15563344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18353}}^1$

素因数の和:18414

約数の個数: 20

約数和(自身を含む): 30724596

約数和(自身を除く): 15161252

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18353, 36706, 73412, 146824, 293648, 972709, 1945418, 3890836, 7781672, 15563344]

約数ペア:

[(1, 15563344), (2, 7781672), (4, 3890836), (8, 1945418), (16, 972709), (53, 293648), (106, 146824), (212, 73412), (424, 36706), (848, 18353)]