15915010

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6659}}^1$

素因数の和:6905

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 12856190

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 6659, 13318, 33295, 66590, 1591501, 3183002, 7957505, 15915010]

約数ペア:

[(1, 15915010), (2, 7957505), (5, 3183002), (10, 1591501), (239, 66590), (478, 33295), (1195, 13318), (2390, 6659)]