18866749668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 52889518080

約数和(自身を除く): 34022768412

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 127, 139, 156, 169, 186, 204, 221, 254, 278, 338, 372, 381, 403, 417, 442, 507, 508, 527, 556, 663, 676, 762, 806, 834, 884, 1014, 1054, 1209, 1326, 1524, 1581, 1612, 1651, 1668, 1807, 2028, 2108, 2159, 2363, 2418, 2652, 2873, 3162, 3302, 3614, 3937, 4309, 4318, 4726, 4836, 4953, 5239, 5421, 5746, 6324, 6477, 6604, 6851, 7089, 7228, 7874, 8618, 8619, 8636, 9452, 9906, 10478, 10842, 11492, 11811, 12927, 12954, 13702, 14178, 15717, 15748, 17236, 17238, 17653, 19812, 20553, 20956, 21463, 21684, 23491, 23622, 25854, 25908, 27404, 28067, 28356, 30719, 31434, 34476, 35306, 41106, 42926, 46982, 47244, 51181, 51708, 52959, 56017, 56134, 61438, 62868, 64389, 66929, 70473, 70612, 73253, 82212, 84201, 85852, 89063, 92157, 93964, 102362, 105918, 112034, 112268, 122876, 128778, 133858, 140946, 146506, 153543, 168051, 168402, 178126, 184314, 200787, 204724, 211836, 219759, 224068, 229489, 257556, 267189, 267716, 281892, 293012, 300101, 307086, 336102, 336804, 356252, 364871, 368628, 399347, 401574, 439518, 458978, 534378, 547243, 600202, 614172, 665353, 672204, 688467, 728221, 729742, 798694, 803148, 870077, 879036, 900303, 917956, 952289, 1068756, 1094486, 1094613, 1198041, 1200404, 1330706, 1376934, 1456442, 1459484, 1597388, 1641729, 1740154, 1800606, 1904578, 1996059, 2184663, 2188972, 2189226, 2396082, 2610231, 2661412, 2753868, 2856867, 2912884, 2983357, 3283458, 3480308, 3601212, 3809156, 3901313, 3992118, 4369326, 4378452, 4792164, 5220462, 5713734, 5966714, 6566916, 7114159, 7802626, 7984236, 8738652, 8950071, 9303131, 10440924, 11311001, 11427468, 11703939, 11933428, 12379757, 14228318, 15605252, 17900142, 18606262, 21342477, 22622002, 23407878, 24759514, 27909393, 28456636, 33933003, 35800284, 37139271, 37212524, 42684954, 45244004, 46815756, 49519028, 50717069, 55818786, 67866006, 74278542, 85369908, 92484067, 101434138, 111637572, 120940703, 135732012, 148557084, 152151207, 184968134, 202868276, 241881406, 277452201, 304302414, 362822109, 369936268, 483762812, 554904402, 608604828, 725644218, 1109808804, 1451288436, 1572229139, 3144458278, 4716687417, 6288916556, 9433374834, 18866749668]

約数ペア:

[(1, 18866749668), (2, 9433374834), (3, 6288916556), (4, 4716687417), (6, 3144458278), (12, 1572229139), (13, 1451288436), (17, 1109808804), (26, 725644218), (31, 608604828), (34, 554904402), (39, 483762812), (51, 369936268), (52, 362822109), (62, 304302414), (68, 277452201), (78, 241881406), (93, 202868276), (102, 184968134), (124, 152151207), (127, 148557084), (139, 135732012), (156, 120940703), (169, 111637572), (186, 101434138), (204, 92484067), (221, 85369908), (254, 74278542), (278, 67866006), (338, 55818786), (372, 50717069), (381, 49519028), (403, 46815756), (417, 45244004), (442, 42684954), (507, 37212524), (508, 37139271), (527, 35800284), (556, 33933003), (663, 28456636), (676, 27909393), (762, 24759514), (806, 23407878), (834, 22622002), (884, 21342477), (1014, 18606262), (1054, 17900142), (1209, 15605252), (1326, 14228318), (1524, 12379757), (1581, 11933428), (1612, 11703939), (1651, 11427468), (1668, 11311001), (1807, 10440924), (2028, 9303131), (2108, 8950071), (2159, 8738652), (2363, 7984236), (2418, 7802626), (2652, 7114159), (2873, 6566916), (3162, 5966714), (3302, 5713734), (3614, 5220462), (3937, 4792164), (4309, 4378452), (4318, 4369326), (4726, 3992118), (4836, 3901313), (4953, 3809156), (5239, 3601212), (5421, 3480308), (5746, 3283458), (6324, 2983357), (6477, 2912884), (6604, 2856867), (6851, 2753868), (7089, 2661412), (7228, 2610231), (7874, 2396082), (8618, 2189226), (8619, 2188972), (8636, 2184663), (9452, 1996059), (9906, 1904578), (10478, 1800606), (10842, 1740154), (11492, 1641729), (11811, 1597388), (12927, 1459484), (12954, 1456442), (13702, 1376934), (14178, 1330706), (15717, 1200404), (15748, 1198041), (17236, 1094613), (17238, 1094486), (17653, 1068756), (19812, 952289), (20553, 917956), (20956, 900303), (21463, 879036), (21684, 870077), (23491, 803148), (23622, 798694), (25854, 729742), (25908, 728221), (27404, 688467), (28067, 672204), (28356, 665353), (30719, 614172), (31434, 600202), (34476, 547243), (35306, 534378), (41106, 458978), (42926, 439518), (46982, 401574), (47244, 399347), (51181, 368628), (51708, 364871), (52959, 356252), (56017, 336804), (56134, 336102), (61438, 307086), (62868, 300101), (64389, 293012), (66929, 281892), (70473, 267716), (70612, 267189), (73253, 257556), (82212, 229489), (84201, 224068), (85852, 219759), (89063, 211836), (92157, 204724), (93964, 200787), (102362, 184314), (105918, 178126), (112034, 168402), (112268, 168051), (122876, 153543), (128778, 146506), (133858, 140946)]