15695564980

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1213}}^1\times {\mathrm{2707}}^1$

素因数の和:4168

約数の個数: 48

約数和(自身を含む): 33138120960

約数和(自身を除く): 17442555980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 1213, 2390, 2426, 2707, 4780, 4852, 5414, 6065, 10828, 12130, 13535, 24260, 27070, 54140, 289907, 579814, 646973, 1159628, 1293946, 1449535, 2587892, 2899070, 3234865, 3283591, 5798140, 6469730, 6567182, 12939460, 13134364, 16417955, 32835910, 65671820, 784778249, 1569556498, 3139112996, 3923891245, 7847782490, 15695564980]

約数ペア:

[(1, 15695564980), (2, 7847782490), (4, 3923891245), (5, 3139112996), (10, 1569556498), (20, 784778249), (239, 65671820), (478, 32835910), (956, 16417955), (1195, 13134364), (1213, 12939460), (2390, 6567182), (2426, 6469730), (2707, 5798140), (4780, 3283591), (4852, 3234865), (5414, 2899070), (6065, 2587892), (10828, 1449535), (12130, 1293946), (13535, 1159628), (24260, 646973), (27070, 579814), (54140, 289907)]