15786556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 30623040

約数和(自身を除く): 14836484

約数列:

[1, 2, 4, 23, 29, 46, 58, 61, 92, 97, 116, 122, 194, 244, 388, 667, 1334, 1403, 1769, 2231, 2668, 2806, 2813, 3538, 4462, 5612, 5626, 5917, 7076, 8924, 11252, 11834, 23668, 40687, 64699, 81374, 129398, 136091, 162748, 171593, 258796, 272182, 343186, 544364, 686372, 3946639, 7893278, 15786556]

約数ペア:

[(1, 15786556), (2, 7893278), (4, 3946639), (23, 686372), (29, 544364), (46, 343186), (58, 272182), (61, 258796), (92, 171593), (97, 162748), (116, 136091), (122, 129398), (194, 81374), (244, 64699), (388, 40687), (667, 23668), (1334, 11834), (1403, 11252), (1769, 8924), (2231, 7076), (2668, 5917), (2806, 5626), (2813, 5612), (3538, 4462)]