15694351938

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{2111}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 36433013760

約数和(自身を除く): 20738661822

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 111, 122, 183, 222, 333, 366, 549, 666, 999, 1098, 1647, 1998, 2111, 2257, 3294, 3721, 4222, 4514, 6333, 6771, 7442, 11163, 12666, 13542, 18999, 20313, 22326, 33489, 37998, 40626, 56997, 60939, 66978, 78107, 100467, 113994, 121878, 128771, 137677, 156214, 200934, 234321, 257542, 275354, 386313, 413031, 468642, 702963, 772626, 826062, 1158939, 1239093, 1405926, 2108889, 2317878, 2478186, 3476817, 3717279, 4217778, 4764527, 6953634, 7434558, 7855031, 9529054, 14293581, 15710062, 23565093, 28587162, 42880743, 47130186, 70695279, 85761486, 128642229, 141390558, 212085837, 257284458, 290636147, 424171674, 581272294, 871908441, 1743816882, 2615725323, 5231450646, 7847175969, 15694351938]

約数ペア:

[(1, 15694351938), (2, 7847175969), (3, 5231450646), (6, 2615725323), (9, 1743816882), (18, 871908441), (27, 581272294), (37, 424171674), (54, 290636147), (61, 257284458), (74, 212085837), (111, 141390558), (122, 128642229), (183, 85761486), (222, 70695279), (333, 47130186), (366, 42880743), (549, 28587162), (666, 23565093), (999, 15710062), (1098, 14293581), (1647, 9529054), (1998, 7855031), (2111, 7434558), (2257, 6953634), (3294, 4764527), (3721, 4217778), (4222, 3717279), (4514, 3476817), (6333, 2478186), (6771, 2317878), (7442, 2108889), (11163, 1405926), (12666, 1239093), (13542, 1158939), (18999, 826062), (20313, 772626), (22326, 702963), (33489, 468642), (37998, 413031), (40626, 386313), (56997, 275354), (60939, 257542), (66978, 234321), (78107, 200934), (100467, 156214), (113994, 137677), (121878, 128771)]