38663696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77951}}^1$

素因数の和:77990

約数の個数: 20

約数和(自身を含む): 77328384

約数和(自身を除く): 38664688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77951, 155902, 311804, 623608, 1247216, 2416481, 4832962, 9665924, 19331848, 38663696]

約数ペア:

[(1, 38663696), (2, 19331848), (4, 9665924), (8, 4832962), (16, 2416481), (31, 1247216), (62, 623608), (124, 311804), (248, 155902), (496, 77951)]