15552868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1811}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 28919520

約数和(自身を除く): 13366652

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1811, 2147, 3622, 4294, 7244, 8588, 34409, 68818, 137636, 204643, 409286, 818572, 3888217, 7776434, 15552868]

約数ペア:

[(1, 15552868), (2, 7776434), (4, 3888217), (19, 818572), (38, 409286), (76, 204643), (113, 137636), (226, 68818), (452, 34409), (1811, 8588), (2147, 7244), (3622, 4294)]