15661855858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{119107}}^1$

素因数の和:119302

約数の個数: 32

約数和(自身を含む): 26413390080

約数和(自身を除く): 10751534222

約数列:

[1, 2, 11, 22, 43, 86, 139, 278, 473, 946, 1529, 3058, 5977, 11954, 65747, 119107, 131494, 238214, 1310177, 2620354, 5121601, 10243202, 16555873, 33111746, 56337611, 112675222, 182114603, 364229206, 711902539, 1423805078, 7830927929, 15661855858]

約数ペア:

[(1, 15661855858), (2, 7830927929), (11, 1423805078), (22, 711902539), (43, 364229206), (86, 182114603), (139, 112675222), (278, 56337611), (473, 33111746), (946, 16555873), (1529, 10243202), (3058, 5121601), (5977, 2620354), (11954, 1310177), (65747, 238214), (119107, 131494)]