17968014740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{16529}}^1$

素因数の和:16701

約数の個数: 96

約数和(自身を含む): 42105480480

約数和(自身を除く): 24137465740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 113, 130, 148, 185, 226, 260, 370, 452, 481, 565, 740, 962, 1130, 1469, 1924, 2260, 2405, 2938, 4181, 4810, 5876, 7345, 8362, 9620, 14690, 16529, 16724, 20905, 29380, 33058, 41810, 54353, 66116, 82645, 83620, 108706, 165290, 214877, 217412, 271765, 330580, 429754, 543530, 611573, 859508, 1074385, 1087060, 1223146, 1867777, 2148770, 2446292, 3057865, 3735554, 4297540, 6115730, 7471108, 7950449, 9338885, 12231460, 15900898, 18677770, 24281101, 31801796, 37355540, 39752245, 48562202, 69107749, 79504490, 97124404, 121405505, 138215498, 159008980, 242811010, 276430996, 345538745, 485622020, 691077490, 898400737, 1382154980, 1796801474, 3593602948, 4492003685, 8984007370, 17968014740]

約数ペア:

[(1, 17968014740), (2, 8984007370), (4, 4492003685), (5, 3593602948), (10, 1796801474), (13, 1382154980), (20, 898400737), (26, 691077490), (37, 485622020), (52, 345538745), (65, 276430996), (74, 242811010), (113, 159008980), (130, 138215498), (148, 121405505), (185, 97124404), (226, 79504490), (260, 69107749), (370, 48562202), (452, 39752245), (481, 37355540), (565, 31801796), (740, 24281101), (962, 18677770), (1130, 15900898), (1469, 12231460), (1924, 9338885), (2260, 7950449), (2405, 7471108), (2938, 6115730), (4181, 4297540), (4810, 3735554), (5876, 3057865), (7345, 2446292), (8362, 2148770), (9620, 1867777), (14690, 1223146), (16529, 1087060), (16724, 1074385), (20905, 859508), (29380, 611573), (33058, 543530), (41810, 429754), (54353, 330580), (66116, 271765), (82645, 217412), (83620, 214877), (108706, 165290)]