51680128

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{2477}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 103629960

約数和(自身を除く): 51949832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2477, 2608, 4954, 5216, 9908, 10432, 19816, 20864, 39632, 79264, 158528, 317056, 403751, 807502, 1615004, 3230008, 6460016, 12920032, 25840064, 51680128]

約数ペア:

[(1, 51680128), (2, 25840064), (4, 12920032), (8, 6460016), (16, 3230008), (32, 1615004), (64, 807502), (128, 403751), (163, 317056), (326, 158528), (652, 79264), (1304, 39632), (2477, 20864), (2608, 19816), (4954, 10432), (5216, 9908)]