8155691804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1\times {\mathrm{1171}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 15502803456

約数和(自身を除く): 7347111652

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 887, 1171, 1774, 1963, 2342, 3548, 3926, 4684, 7852, 11531, 15223, 23062, 30446, 46124, 60892, 133937, 176821, 267874, 353642, 535748, 707284, 1038677, 1741181, 2077354, 2298673, 3482362, 4154708, 4597346, 6964724, 9194692, 13502801, 27005602, 54011204, 156840227, 313680454, 627360908, 2038922951, 4077845902, 8155691804]

約数ペア:

[(1, 8155691804), (2, 4077845902), (4, 2038922951), (13, 627360908), (26, 313680454), (52, 156840227), (151, 54011204), (302, 27005602), (604, 13502801), (887, 9194692), (1171, 6964724), (1774, 4597346), (1963, 4154708), (2342, 3482362), (3548, 2298673), (3926, 2077354), (4684, 1741181), (7852, 1038677), (11531, 707284), (15223, 535748), (23062, 353642), (30446, 267874), (46124, 176821), (60892, 133937)]