15199012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 28153440

約数和(自身を除く): 12954428

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 881, 908, 1762, 3524, 4313, 8626, 16739, 17252, 33478, 66956, 199987, 399974, 799948, 3799753, 7599506, 15199012]

約数ペア:

[(1, 15199012), (2, 7599506), (4, 3799753), (19, 799948), (38, 399974), (76, 199987), (227, 66956), (454, 33478), (881, 17252), (908, 16739), (1762, 8626), (3524, 4313)]