15909430

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3797}}^1$

素因数の和:4223

約数の個数: 16

約数和(自身を含む): 28712880

約数和(自身を除く): 12803450

約数列:

[1, 2, 5, 10, 419, 838, 2095, 3797, 4190, 7594, 18985, 37970, 1590943, 3181886, 7954715, 15909430]

約数ペア:

[(1, 15909430), (2, 7954715), (5, 3181886), (10, 1590943), (419, 37970), (838, 18985), (2095, 7594), (3797, 4190)]