15663283456

素因数分解:

$2^8\times {\mathrm{61184701}}^1$

素因数の和:61184717

約数の個数: 18

約数和(自身を含む): 31265382722

約数和(自身を除く): 15602099266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 61184701, 122369402, 244738804, 489477608, 978955216, 1957910432, 3915820864, 7831641728, 15663283456]

約数ペア:

[(1, 15663283456), (2, 7831641728), (4, 3915820864), (8, 1957910432), (16, 978955216), (32, 489477608), (64, 244738804), (128, 122369402), (256, 61184701)]