16312790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4376

約数の個数: 32

約数和(自身を含む): 32719680

約数和(自身を除く): 16406890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4327, 8654, 21635, 43270, 56251, 112502, 125483, 250966, 281255, 562510, 627415, 1254830, 1631279, 3262558, 8156395, 16312790]

約数ペア:

[(1, 16312790), (2, 8156395), (5, 3262558), (10, 1631279), (13, 1254830), (26, 627415), (29, 562510), (58, 281255), (65, 250966), (130, 125483), (145, 112502), (290, 56251), (377, 43270), (754, 21635), (1885, 8654), (3770, 4327)]