15680848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42611}}^1$

素因数の和:42642

約数の個数: 20

約数和(自身を含む): 31703328

約数和(自身を除く): 16022480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42611, 85222, 170444, 340888, 681776, 980053, 1960106, 3920212, 7840424, 15680848]

約数ペア:

[(1, 15680848), (2, 7840424), (4, 3920212), (8, 1960106), (16, 980053), (23, 681776), (46, 340888), (92, 170444), (184, 85222), (368, 42611)]