31828864

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{1489}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 63831600

約数和(自身を除く): 32002736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 1489, 2672, 2978, 5344, 5956, 10688, 11912, 21376, 23824, 47648, 95296, 190592, 248663, 497326, 994652, 1989304, 3978608, 7957216, 15914432, 31828864]

約数ペア:

[(1, 31828864), (2, 15914432), (4, 7957216), (8, 3978608), (16, 1989304), (32, 994652), (64, 497326), (128, 248663), (167, 190592), (334, 95296), (668, 47648), (1336, 23824), (1489, 21376), (2672, 11912), (2978, 10688), (5344, 5956)]