15779764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 37806048

約数和(自身を除く): 22026284

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 563, 572, 637, 1001, 1078, 1126, 1274, 2002, 2156, 2252, 2548, 3941, 4004, 6193, 7007, 7319, 7882, 12386, 14014, 14638, 15764, 24772, 27587, 28028, 29276, 43351, 51233, 55174, 80509, 86702, 102466, 110348, 161018, 173404, 204932, 303457, 322036, 358631, 563563, 606914, 717262, 1127126, 1213828, 1434524, 2254252, 3944941, 7889882, 15779764]

約数ペア:

[(1, 15779764), (2, 7889882), (4, 3944941), (7, 2254252), (11, 1434524), (13, 1213828), (14, 1127126), (22, 717262), (26, 606914), (28, 563563), (44, 358631), (49, 322036), (52, 303457), (77, 204932), (91, 173404), (98, 161018), (143, 110348), (154, 102466), (182, 86702), (196, 80509), (286, 55174), (308, 51233), (364, 43351), (539, 29276), (563, 28028), (572, 27587), (637, 24772), (1001, 15764), (1078, 14638), (1126, 14014), (1274, 12386), (2002, 7882), (2156, 7319), (2252, 7007), (2548, 6193), (3941, 4004)]