215501296

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{26777}}^1$

素因数の和:27288

約数の個数: 20

約数和(自身を含む): 418379472

約数和(自身を除く): 202878176

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 26777, 53554, 107108, 214216, 428432, 13468831, 26937662, 53875324, 107750648, 215501296]

約数ペア:

[(1, 215501296), (2, 107750648), (4, 53875324), (8, 26937662), (16, 13468831), (503, 428432), (1006, 214216), (2012, 107108), (4024, 53554), (8048, 26777)]