15697739542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{6619}}^1$

素因数の和:7228

約数の個数: 32

約数和(自身を含む): 25023600000

約数和(自身を除く): 9325860458

約数列:

[1, 2, 19, 38, 139, 278, 449, 898, 2641, 5282, 6619, 8531, 13238, 17062, 62411, 124822, 125761, 251522, 920041, 1185809, 1840082, 2371618, 2971931, 5943862, 17480779, 34961558, 56466689, 112933378, 413098409, 826196818, 7848869771, 15697739542]

約数ペア:

[(1, 15697739542), (2, 7848869771), (19, 826196818), (38, 413098409), (139, 112933378), (278, 56466689), (449, 34961558), (898, 17480779), (2641, 5943862), (5282, 2971931), (6619, 2371618), (8531, 1840082), (13238, 1185809), (17062, 920041), (62411, 251522), (124822, 125761)]