15553668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 23818812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 557, 716, 1074, 1114, 1671, 2148, 2228, 2327, 3342, 4654, 6684, 6981, 7241, 9308, 13962, 14482, 21723, 27924, 28964, 43446, 86892, 99703, 199406, 299109, 398812, 598218, 1196436, 1296139, 2592278, 3888417, 5184556, 7776834, 15553668]

約数ペア:

[(1, 15553668), (2, 7776834), (3, 5184556), (4, 3888417), (6, 2592278), (12, 1296139), (13, 1196436), (26, 598218), (39, 398812), (52, 299109), (78, 199406), (156, 99703), (179, 86892), (358, 43446), (537, 28964), (557, 27924), (716, 21723), (1074, 14482), (1114, 13962), (1671, 9308), (2148, 7241), (2228, 6981), (2327, 6684), (3342, 4654)]