15665820664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1\times {\mathrm{1933}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 31922604000

約数和(自身を除く): 16256783336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 523, 596, 1046, 1192, 1933, 1937, 2092, 3866, 3874, 4184, 6799, 7732, 7748, 13598, 15464, 15496, 25129, 27196, 50258, 54392, 77927, 100516, 155854, 201032, 288017, 311708, 576034, 623416, 1010959, 1013051, 1152068, 2021918, 2026102, 2304136, 3744221, 4043836, 4052204, 7488442, 8087672, 8104408, 13142467, 14976884, 26284934, 29953768, 52569868, 105139736, 150632891, 301265782, 602531564, 1205063128, 1958227583, 3916455166, 7832910332, 15665820664]

約数ペア:

[(1, 15665820664), (2, 7832910332), (4, 3916455166), (8, 1958227583), (13, 1205063128), (26, 602531564), (52, 301265782), (104, 150632891), (149, 105139736), (298, 52569868), (523, 29953768), (596, 26284934), (1046, 14976884), (1192, 13142467), (1933, 8104408), (1937, 8087672), (2092, 7488442), (3866, 4052204), (3874, 4043836), (4184, 3744221), (6799, 2304136), (7732, 2026102), (7748, 2021918), (13598, 1152068), (15464, 1013051), (15496, 1010959), (25129, 623416), (27196, 576034), (50258, 311708), (54392, 288017), (77927, 201032), (100516, 155854)]