21431456424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 384

約数和(自身を含む): 71113236480

約数和(自身を除く): 49681780056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 37, 42, 56, 62, 63, 72, 74, 84, 93, 111, 124, 126, 131, 148, 168, 186, 217, 222, 248, 252, 259, 262, 279, 283, 296, 333, 372, 393, 434, 444, 504, 518, 524, 558, 566, 651, 666, 744, 777, 786, 849, 868, 888, 917, 1036, 1048, 1116, 1132, 1147, 1179, 1302, 1332, 1554, 1572, 1698, 1736, 1834, 1953, 1981, 2072, 2232, 2264, 2294, 2331, 2358, 2547, 2604, 2664, 2751, 3108, 3144, 3396, 3441, 3668, 3906, 3962, 4061, 4588, 4662, 4716, 4847, 5094, 5208, 5502, 5943, 6216, 6792, 6882, 7336, 7812, 7924, 8029, 8122, 8253, 8773, 9176, 9324, 9432, 9694, 10188, 10323, 10471, 11004, 11886, 12183, 13764, 14541, 15624, 15848, 16058, 16244, 16506, 17546, 17829, 18648, 19388, 20376, 20646, 20942, 22008, 23772, 24087, 24366, 26319, 27528, 28427, 29082, 31413, 32116, 32488, 33012, 33929, 35092, 35658, 36549, 37073, 38776, 41292, 41884, 43623, 47544, 48174, 48732, 52638, 56854, 58164, 61411, 62826, 64232, 66024, 67858, 70184, 71316, 72261, 73098, 73297, 74146, 78957, 82584, 83768, 85281, 87246, 94239, 96348, 97464, 101787, 105276, 111219, 113708, 116328, 122822, 125652, 135716, 142632, 144522, 146196, 146594, 148292, 150257, 157914, 170562, 174492, 184233, 188478, 192696, 203574, 210552, 219891, 222438, 227416, 245644, 251304, 255843, 259511, 271432, 289044, 292392, 293188, 296584, 300514, 305361, 315828, 324601, 333657, 341124, 348984, 368466, 376956, 407148, 439782, 444876, 450771, 491288, 511686, 519022, 552699, 578088, 586376, 601028, 610722, 631656, 649202, 659673, 667314, 682248, 736932, 753912, 778533, 814296, 879564, 889752, 901542, 973803, 1023372, 1038044, 1051799, 1105398, 1149263, 1202056, 1221444, 1298404, 1319346, 1334628, 1352313, 1371701, 1473864, 1557066, 1759128, 1803084, 1947606, 2046744, 2076088, 2103598, 2210796, 2272207, 2298526, 2335599, 2442888, 2596808, 2638692, 2669256, 2704626, 2743402, 2921409, 3114132, 3155397, 3447789, 3606168, 3895212, 4115103, 4207196, 4421592, 4544414, 4597052, 4671198, 5277384, 5409252, 5486804, 5842818, 6228264, 6310794, 6816621, 6895578, 7790424, 8044841, 8230206, 8414392, 9088828, 9194104, 9342396, 9466191, 9601907, 10343367, 10818504, 10973608, 11685636, 12345309, 12621588, 13633242, 13791156, 16089682, 16460412, 18177656, 18684792, 18932382, 19203814, 20449863, 20686734, 23371272, 24134523, 24690618, 25243176, 27266484, 27582312, 28805721, 32179364, 32920824, 37864764, 38407628, 40899726, 41373468, 42522731, 48269046, 49381236, 54532968, 57611442, 64358728, 72403569, 75729528, 76815256, 81799452, 82746936, 85045462, 86417163, 96538092, 98762472, 115222884, 127568193, 144807138, 163598904, 170090924, 172834326, 193076184, 230445768, 255136386, 289614276, 297659117, 340181848, 345668652, 382704579, 510272772, 579228552, 595318234, 691337304, 765409158, 892977351, 1020545544, 1190636468, 1530818316, 1785954702, 2381272936, 2678932053, 3061636632, 3571909404, 5357864106, 7143818808, 10715728212, 21431456424]

約数ペア:

[(1, 21431456424), (2, 10715728212), (3, 7143818808), (4, 5357864106), (6, 3571909404), (7, 3061636632), (8, 2678932053), (9, 2381272936), (12, 1785954702), (14, 1530818316), (18, 1190636468), (21, 1020545544), (24, 892977351), (28, 765409158), (31, 691337304), (36, 595318234), (37, 579228552), (42, 510272772), (56, 382704579), (62, 345668652), (63, 340181848), (72, 297659117), (74, 289614276), (84, 255136386), (93, 230445768), (111, 193076184), (124, 172834326), (126, 170090924), (131, 163598904), (148, 144807138), (168, 127568193), (186, 115222884), (217, 98762472), (222, 96538092), (248, 86417163), (252, 85045462), (259, 82746936), (262, 81799452), (279, 76815256), (283, 75729528), (296, 72403569), (333, 64358728), (372, 57611442), (393, 54532968), (434, 49381236), (444, 48269046), (504, 42522731), (518, 41373468), (524, 40899726), (558, 38407628), (566, 37864764), (651, 32920824), (666, 32179364), (744, 28805721), (777, 27582312), (786, 27266484), (849, 25243176), (868, 24690618), (888, 24134523), (917, 23371272), (1036, 20686734), (1048, 20449863), (1116, 19203814), (1132, 18932382), (1147, 18684792), (1179, 18177656), (1302, 16460412), (1332, 16089682), (1554, 13791156), (1572, 13633242), (1698, 12621588), (1736, 12345309), (1834, 11685636), (1953, 10973608), (1981, 10818504), (2072, 10343367), (2232, 9601907), (2264, 9466191), (2294, 9342396), (2331, 9194104), (2358, 9088828), (2547, 8414392), (2604, 8230206), (2664, 8044841), (2751, 7790424), (3108, 6895578), (3144, 6816621), (3396, 6310794), (3441, 6228264), (3668, 5842818), (3906, 5486804), (3962, 5409252), (4061, 5277384), (4588, 4671198), (4662, 4597052), (4716, 4544414), (4847, 4421592), (5094, 4207196), (5208, 4115103), (5502, 3895212), (5943, 3606168), (6216, 3447789), (6792, 3155397), (6882, 3114132), (7336, 2921409), (7812, 2743402), (7924, 2704626), (8029, 2669256), (8122, 2638692), (8253, 2596808), (8773, 2442888), (9176, 2335599), (9324, 2298526), (9432, 2272207), (9694, 2210796), (10188, 2103598), (10323, 2076088), (10471, 2046744), (11004, 1947606), (11886, 1803084), (12183, 1759128), (13764, 1557066), (14541, 1473864), (15624, 1371701), (15848, 1352313), (16058, 1334628), (16244, 1319346), (16506, 1298404), (17546, 1221444), (17829, 1202056), (18648, 1149263), (19388, 1105398), (20376, 1051799), (20646, 1038044), (20942, 1023372), (22008, 973803), (23772, 901542), (24087, 889752), (24366, 879564), (26319, 814296), (27528, 778533), (28427, 753912), (29082, 736932), (31413, 682248), (32116, 667314), (32488, 659673), (33012, 649202), (33929, 631656), (35092, 610722), (35658, 601028), (36549, 586376), (37073, 578088), (38776, 552699), (41292, 519022), (41884, 511686), (43623, 491288), (47544, 450771), (48174, 444876), (48732, 439782), (52638, 407148), (56854, 376956), (58164, 368466), (61411, 348984), (62826, 341124), (64232, 333657), (66024, 324601), (67858, 315828), (70184, 305361), (71316, 300514), (72261, 296584), (73098, 293188), (73297, 292392), (74146, 289044), (78957, 271432), (82584, 259511), (83768, 255843), (85281, 251304), (87246, 245644), (94239, 227416), (96348, 222438), (97464, 219891), (101787, 210552), (105276, 203574), (111219, 192696), (113708, 188478), (116328, 184233), (122822, 174492), (125652, 170562), (135716, 157914), (142632, 150257), (144522, 148292), (146196, 146594)]