15657748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12119}}^1$

素因数の和:12159

約数の個数: 24

約数和(自身を含む): 30542400

約数和(自身を除く): 14884652

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12119, 24238, 48476, 206023, 230261, 412046, 460522, 824092, 921044, 3914437, 7828874, 15657748]

約数ペア:

[(1, 15657748), (2, 7828874), (4, 3914437), (17, 921044), (19, 824092), (34, 460522), (38, 412046), (68, 230261), (76, 206023), (323, 48476), (646, 24238), (1292, 12119)]