15628982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6971}}^1$

素因数の和:7051

約数の個数: 16

約数和(自身を含む): 25099200

約数和(自身を除く): 9470218

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 6971, 13942, 132449, 264898, 411289, 822578, 7814491, 15628982]

約数ペア:

[(1, 15628982), (2, 7814491), (19, 822578), (38, 411289), (59, 264898), (118, 132449), (1121, 13942), (2242, 6971)]