15815714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6823}}^1$

素因数の和:6905

約数の個数: 16

約数和(自身を含む): 25385280

約数和(自身を除く): 9569566

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 6823, 13646, 129637, 259274, 416203, 832406, 7907857, 15815714]

約数ペア:

[(1, 15815714), (2, 7907857), (19, 832406), (38, 416203), (61, 259274), (122, 129637), (1159, 13646), (2318, 6823)]