15931016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 31026240

約数和(自身を除く): 15095224

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 503, 856, 1006, 2012, 3959, 4024, 7918, 15836, 18611, 31672, 37222, 53821, 74444, 107642, 148888, 215284, 430568, 1991377, 3982754, 7965508, 15931016]

約数ペア:

[(1, 15931016), (2, 7965508), (4, 3982754), (8, 1991377), (37, 430568), (74, 215284), (107, 148888), (148, 107642), (214, 74444), (296, 53821), (428, 37222), (503, 31672), (856, 18611), (1006, 15836), (2012, 7918), (3959, 4024)]