16853320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38303}}^1$

素因数の和:38325

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 24515000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 38303, 76606, 153212, 191515, 306424, 383030, 421333, 766060, 842666, 1532120, 1685332, 2106665, 3370664, 4213330, 8426660, 16853320]

約数ペア:

[(1, 16853320), (2, 8426660), (4, 4213330), (5, 3370664), (8, 2106665), (10, 1685332), (11, 1532120), (20, 842666), (22, 766060), (40, 421333), (44, 383030), (55, 306424), (88, 191515), (110, 153212), (220, 76606), (440, 38303)]