16478984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{121169}}^1$

素因数の和:121192

約数の個数: 16

約数和(自身を含む): 32715900

約数和(自身を除く): 16236916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 121169, 242338, 484676, 969352, 2059873, 4119746, 8239492, 16478984]

約数ペア:

[(1, 16478984), (2, 8239492), (4, 4119746), (8, 2059873), (17, 969352), (34, 484676), (68, 242338), (136, 121169)]