15672558874

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{161237}}^1$

素因数の和:161430

約数の個数: 32

約数和(自身を含む): 27583307136

約数和(自身を除く): 11910748262

約数列:

[1, 2, 7, 14, 53, 106, 131, 262, 371, 742, 917, 1834, 6943, 13886, 48601, 97202, 161237, 322474, 1128659, 2257318, 8545561, 17091122, 21122047, 42244094, 59818927, 119637854, 147854329, 295708658, 1119468491, 2238936982, 7836279437, 15672558874]

約数ペア:

[(1, 15672558874), (2, 7836279437), (7, 2238936982), (14, 1119468491), (53, 295708658), (106, 147854329), (131, 119637854), (262, 59818927), (371, 42244094), (742, 21122047), (917, 17091122), (1834, 8545561), (6943, 2257318), (13886, 1128659), (48601, 322474), (97202, 161237)]