16891430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^2$

素因数の和:572

約数の個数: 24

約数和(自身を含む): 31844016

約数和(自身を除く): 14952586

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 542, 1355, 2710, 6233, 12466, 31165, 62330, 73441, 146882, 367205, 734410, 1689143, 3378286, 8445715, 16891430]

約数ペア:

[(1, 16891430), (2, 8445715), (5, 3378286), (10, 1689143), (23, 734410), (46, 367205), (115, 146882), (230, 73441), (271, 62330), (542, 31165), (1355, 12466), (2710, 6233)]