15999868

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 28651392

約数和(自身を除く): 12651524

約数列:

[1, 2, 4, 67, 134, 227, 263, 268, 454, 526, 908, 1052, 15209, 17621, 30418, 35242, 59701, 60836, 70484, 119402, 238804, 3999967, 7999934, 15999868]

約数ペア:

[(1, 15999868), (2, 7999934), (4, 3999967), (67, 238804), (134, 119402), (227, 70484), (263, 60836), (268, 59701), (454, 35242), (526, 30418), (908, 17621), (1052, 15209)]