15972019948

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{3823}}^1\times {\mathrm{4561}}^1$

素因数の和:8617

約数の個数: 24

約数和(自身を含む): 28086591680

約数和(自身を除く): 12114571732

約数列:

[1, 2, 4, 229, 458, 916, 3823, 4561, 7646, 9122, 15292, 18244, 875467, 1044469, 1750934, 2088938, 3501868, 4177876, 17436703, 34873406, 69746812, 3993004987, 7986009974, 15972019948]

約数ペア:

[(1, 15972019948), (2, 7986009974), (4, 3993004987), (229, 69746812), (458, 34873406), (916, 17436703), (3823, 4177876), (4561, 3501868), (7646, 2088938), (9122, 1750934), (15292, 1044469), (18244, 875467)]