13520512016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{8467}}^1$

素因数の和:8740

約数の個数: 80

約数和(自身を含む): 29384095488

約数和(自身を除く): 15863583472

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 211, 344, 422, 473, 688, 844, 946, 1688, 1892, 2321, 3376, 3784, 4642, 7568, 8467, 9073, 9284, 16934, 18146, 18568, 33868, 36292, 37136, 67736, 72584, 93137, 99803, 135472, 145168, 186274, 199606, 364081, 372548, 399212, 728162, 745096, 798424, 1456324, 1490192, 1596848, 1786537, 2912648, 3573074, 4004891, 5825296, 7146148, 8009782, 14292296, 16019564, 19651907, 28584592, 32039128, 39303814, 64078256, 76821091, 78607628, 153642182, 157215256, 307284364, 314430512, 614568728, 845032001, 1229137456, 1690064002, 3380128004, 6760256008, 13520512016]

約数ペア:

[(1, 13520512016), (2, 6760256008), (4, 3380128004), (8, 1690064002), (11, 1229137456), (16, 845032001), (22, 614568728), (43, 314430512), (44, 307284364), (86, 157215256), (88, 153642182), (172, 78607628), (176, 76821091), (211, 64078256), (344, 39303814), (422, 32039128), (473, 28584592), (688, 19651907), (844, 16019564), (946, 14292296), (1688, 8009782), (1892, 7146148), (2321, 5825296), (3376, 4004891), (3784, 3573074), (4642, 2912648), (7568, 1786537), (8467, 1596848), (9073, 1490192), (9284, 1456324), (16934, 798424), (18146, 745096), (18568, 728162), (33868, 399212), (36292, 372548), (37136, 364081), (67736, 199606), (72584, 186274), (93137, 145168), (99803, 135472)]