2016115784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{21031}}^1$

素因数の和:21581

約数の個数: 32

約数和(自身を含む): 3952333440

約数和(自身を除く): 1936217656

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 521, 1042, 2084, 4168, 11983, 21031, 23966, 42062, 47932, 84124, 95864, 168248, 483713, 967426, 1934852, 3869704, 10957151, 21914302, 43828604, 87657208, 252014473, 504028946, 1008057892, 2016115784]

約数ペア:

[(1, 2016115784), (2, 1008057892), (4, 504028946), (8, 252014473), (23, 87657208), (46, 43828604), (92, 21914302), (184, 10957151), (521, 3869704), (1042, 1934852), (2084, 967426), (4168, 483713), (11983, 168248), (21031, 95864), (23966, 84124), (42062, 47932)]