31321408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{15787}}^1$

素因数の和:15830

約数の個数: 28

約数和(自身を含む): 64162432

約数和(自身を除く): 32841024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 15787, 31574, 63148, 126296, 252592, 489397, 505184, 978794, 1010368, 1957588, 3915176, 7830352, 15660704, 31321408]

約数ペア:

[(1, 31321408), (2, 15660704), (4, 7830352), (8, 3915176), (16, 1957588), (31, 1010368), (32, 978794), (62, 505184), (64, 489397), (124, 252592), (248, 126296), (496, 63148), (992, 31574), (1984, 15787)]