13205744

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{22307}}^1$

素因数の和:22352

約数の個数: 20

約数和(自身を含む): 26278824

約数和(自身を除く): 13073080

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 22307, 44614, 89228, 178456, 356912, 825359, 1650718, 3301436, 6602872, 13205744]

約数ペア:

[(1, 13205744), (2, 6602872), (4, 3301436), (8, 1650718), (16, 825359), (37, 356912), (74, 178456), (148, 89228), (296, 44614), (592, 22307)]