15388190

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4649}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 27788400

約数和(自身を除く): 12400210

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 4649, 9298, 23245, 46490, 1538819, 3077638, 7694095, 15388190]

約数ペア:

[(1, 15388190), (2, 7694095), (5, 3077638), (10, 1538819), (331, 46490), (662, 23245), (1655, 9298), (3310, 4649)]