31673216

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 63774480

約数和(自身を除く): 32101264

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 2551, 3104, 5102, 6208, 10204, 12416, 20408, 40816, 81632, 163264, 247447, 326528, 494894, 989788, 1979576, 3959152, 7918304, 15836608, 31673216]

約数ペア:

[(1, 31673216), (2, 15836608), (4, 7918304), (8, 3959152), (16, 1979576), (32, 989788), (64, 494894), (97, 326528), (128, 247447), (194, 163264), (388, 81632), (776, 40816), (1552, 20408), (2551, 12416), (3104, 10204), (5102, 6208)]