38891968

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{1091}}^1$

素因数の和:1660

約数の個数: 28

約数和(自身を含む): 77385672

約数和(自身を除く): 38493704

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1091, 1114, 2182, 2228, 4364, 4456, 8728, 8912, 17456, 17824, 34912, 35648, 69824, 607687, 1215374, 2430748, 4861496, 9722992, 19445984, 38891968]

約数ペア:

[(1, 38891968), (2, 19445984), (4, 9722992), (8, 4861496), (16, 2430748), (32, 1215374), (64, 607687), (557, 69824), (1091, 35648), (1114, 34912), (2182, 17824), (2228, 17456), (4364, 8912), (4456, 8728)]