31144448

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1108

約数の個数: 40

約数和(自身を含む): 63344160

約数和(自身を除く): 32199712

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1031, 1888, 2062, 3776, 4124, 7552, 8248, 15104, 16496, 30208, 32992, 60829, 65984, 121658, 131968, 243316, 263936, 486632, 527872, 973264, 1946528, 3893056, 7786112, 15572224, 31144448]

約数ペア:

[(1, 31144448), (2, 15572224), (4, 7786112), (8, 3893056), (16, 1946528), (32, 973264), (59, 527872), (64, 486632), (118, 263936), (128, 243316), (236, 131968), (256, 121658), (472, 65984), (512, 60829), (944, 32992), (1031, 30208), (1888, 16496), (2062, 15104), (3776, 8248), (4124, 7552)]