21780995808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 432

約数和(自身を含む): 70338336768

約数和(自身を除く): 48557340960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 96, 104, 124, 127, 132, 143, 156, 169, 176, 186, 208, 248, 254, 264, 286, 312, 338, 341, 352, 372, 381, 403, 416, 429, 496, 507, 508, 528, 572, 624, 676, 682, 744, 762, 806, 858, 961, 992, 1014, 1016, 1023, 1056, 1144, 1209, 1248, 1352, 1364, 1397, 1488, 1524, 1612, 1651, 1716, 1859, 1922, 2028, 2032, 2046, 2288, 2418, 2704, 2728, 2794, 2883, 2976, 3048, 3224, 3302, 3432, 3718, 3844, 3937, 4056, 4064, 4092, 4191, 4433, 4576, 4836, 4953, 5239, 5408, 5456, 5577, 5588, 5766, 6096, 6448, 6604, 6864, 7436, 7688, 7874, 8112, 8184, 8382, 8866, 9672, 9906, 10478, 10571, 10912, 11154, 11176, 11532, 11811, 12192, 12493, 12896, 13208, 13299, 13728, 14872, 15376, 15717, 15748, 16224, 16368, 16764, 17732, 18161, 19344, 19812, 20956, 21142, 21463, 22308, 22352, 23064, 23622, 24986, 26416, 26598, 29744, 30752, 31434, 31496, 31713, 32736, 33528, 35464, 36322, 37479, 38688, 39624, 41912, 42284, 42926, 43307, 44616, 44704, 46128, 47244, 49972, 51181, 52832, 53196, 54483, 57629, 59488, 62868, 62992, 63426, 64389, 67056, 70928, 72644, 74958, 79248, 83824, 84568, 85852, 86614, 89232, 92256, 94488, 99944, 102362, 106392, 108966, 115258, 122047, 125736, 125984, 126852, 128778, 129921, 134112, 137423, 141856, 145288, 149916, 153543, 158496, 162409, 167648, 169136, 171704, 172887, 173228, 178464, 188976, 199888, 204724, 212784, 217932, 230516, 236093, 244094, 251472, 253704, 257556, 259842, 274846, 290576, 299832, 307086, 324818, 338272, 343408, 345774, 346456, 366141, 377952, 399776, 409448, 412269, 425568, 435864, 461032, 472186, 487227, 488188, 502944, 507408, 515112, 519684, 549692, 562991, 581152, 599664, 614172, 649636, 665353, 686816, 691548, 692912, 708279, 732282, 818896, 824538, 871728, 922064, 944372, 974454, 976376, 1014816, 1030224, 1039368, 1099384, 1125982, 1199328, 1228344, 1299272, 1330706, 1342517, 1383096, 1385824, 1416558, 1464564, 1586611, 1637792, 1649076, 1688973, 1743456, 1786499, 1844128, 1888744, 1948908, 1952752, 1996059, 2060448, 2078736, 2198768, 2251964, 2456688, 2598544, 2661412, 2685034, 2766192, 2833116, 2929128, 3173222, 3298152, 3377946, 3572998, 3777488, 3897816, 3905504, 3992118, 4027551, 4157472, 4397536, 4503928, 4759833, 4913376, 5197088, 5322824, 5359497, 5370068, 5532384, 5666232, 5858256, 6346444, 6596304, 6755892, 7145996, 7318883, 7554976, 7795632, 7984236, 8055102, 9007856, 9519666, 10645648, 10718994, 10740136, 11332464, 11716512, 12692888, 13192608, 13511784, 14291992, 14637766, 15591264, 15968472, 16110204, 17452721, 18015712, 19039332, 20625943, 21291296, 21437988, 21480272, 21956649, 22664928, 25385776, 27023568, 28583984, 29275532, 31936944, 32220408, 34905442, 38078664, 41251886, 42875976, 42960544, 43913298, 50771552, 52358163, 54047136, 57167968, 58551064, 61877829, 63873888, 64440816, 69810884, 76157328, 82503772, 85751952, 87826596, 104716326, 117102128, 123755658, 128881632, 139621768, 152314656, 165007544, 171503904, 175653192, 209432652, 226885373, 234204256, 247511316, 279243536, 330015088, 351306384, 418865304, 453770746, 495022632, 558487072, 660030176, 680656119, 702612768, 837730608, 907541492, 990045264, 1361312238, 1675461216, 1815082984, 1980090528, 2722624476, 3630165968, 5445248952, 7260331936, 10890497904, 21780995808]

約数ペア:

[(1, 21780995808), (2, 10890497904), (3, 7260331936), (4, 5445248952), (6, 3630165968), (8, 2722624476), (11, 1980090528), (12, 1815082984), (13, 1675461216), (16, 1361312238), (22, 990045264), (24, 907541492), (26, 837730608), (31, 702612768), (32, 680656119), (33, 660030176), (39, 558487072), (44, 495022632), (48, 453770746), (52, 418865304), (62, 351306384), (66, 330015088), (78, 279243536), (88, 247511316), (93, 234204256), (96, 226885373), (104, 209432652), (124, 175653192), (127, 171503904), (132, 165007544), (143, 152314656), (156, 139621768), (169, 128881632), (176, 123755658), (186, 117102128), (208, 104716326), (248, 87826596), (254, 85751952), (264, 82503772), (286, 76157328), (312, 69810884), (338, 64440816), (341, 63873888), (352, 61877829), (372, 58551064), (381, 57167968), (403, 54047136), (416, 52358163), (429, 50771552), (496, 43913298), (507, 42960544), (508, 42875976), (528, 41251886), (572, 38078664), (624, 34905442), (676, 32220408), (682, 31936944), (744, 29275532), (762, 28583984), (806, 27023568), (858, 25385776), (961, 22664928), (992, 21956649), (1014, 21480272), (1016, 21437988), (1023, 21291296), (1056, 20625943), (1144, 19039332), (1209, 18015712), (1248, 17452721), (1352, 16110204), (1364, 15968472), (1397, 15591264), (1488, 14637766), (1524, 14291992), (1612, 13511784), (1651, 13192608), (1716, 12692888), (1859, 11716512), (1922, 11332464), (2028, 10740136), (2032, 10718994), (2046, 10645648), (2288, 9519666), (2418, 9007856), (2704, 8055102), (2728, 7984236), (2794, 7795632), (2883, 7554976), (2976, 7318883), (3048, 7145996), (3224, 6755892), (3302, 6596304), (3432, 6346444), (3718, 5858256), (3844, 5666232), (3937, 5532384), (4056, 5370068), (4064, 5359497), (4092, 5322824), (4191, 5197088), (4433, 4913376), (4576, 4759833), (4836, 4503928), (4953, 4397536), (5239, 4157472), (5408, 4027551), (5456, 3992118), (5577, 3905504), (5588, 3897816), (5766, 3777488), (6096, 3572998), (6448, 3377946), (6604, 3298152), (6864, 3173222), (7436, 2929128), (7688, 2833116), (7874, 2766192), (8112, 2685034), (8184, 2661412), (8382, 2598544), (8866, 2456688), (9672, 2251964), (9906, 2198768), (10478, 2078736), (10571, 2060448), (10912, 1996059), (11154, 1952752), (11176, 1948908), (11532, 1888744), (11811, 1844128), (12192, 1786499), (12493, 1743456), (12896, 1688973), (13208, 1649076), (13299, 1637792), (13728, 1586611), (14872, 1464564), (15376, 1416558), (15717, 1385824), (15748, 1383096), (16224, 1342517), (16368, 1330706), (16764, 1299272), (17732, 1228344), (18161, 1199328), (19344, 1125982), (19812, 1099384), (20956, 1039368), (21142, 1030224), (21463, 1014816), (22308, 976376), (22352, 974454), (23064, 944372), (23622, 922064), (24986, 871728), (26416, 824538), (26598, 818896), (29744, 732282), (30752, 708279), (31434, 692912), (31496, 691548), (31713, 686816), (32736, 665353), (33528, 649636), (35464, 614172), (36322, 599664), (37479, 581152), (38688, 562991), (39624, 549692), (41912, 519684), (42284, 515112), (42926, 507408), (43307, 502944), (44616, 488188), (44704, 487227), (46128, 472186), (47244, 461032), (49972, 435864), (51181, 425568), (52832, 412269), (53196, 409448), (54483, 399776), (57629, 377952), (59488, 366141), (62868, 346456), (62992, 345774), (63426, 343408), (64389, 338272), (67056, 324818), (70928, 307086), (72644, 299832), (74958, 290576), (79248, 274846), (83824, 259842), (84568, 257556), (85852, 253704), (86614, 251472), (89232, 244094), (92256, 236093), (94488, 230516), (99944, 217932), (102362, 212784), (106392, 204724), (108966, 199888), (115258, 188976), (122047, 178464), (125736, 173228), (125984, 172887), (126852, 171704), (128778, 169136), (129921, 167648), (134112, 162409), (137423, 158496), (141856, 153543), (145288, 149916)]