15122708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 28029120

約数和(自身を除く): 12906412

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 1031, 2062, 3667, 4124, 7334, 14668, 19589, 39178, 78356, 198983, 397966, 795932, 3780677, 7561354, 15122708]

約数ペア:

[(1, 15122708), (2, 7561354), (4, 3780677), (19, 795932), (38, 397966), (76, 198983), (193, 78356), (386, 39178), (772, 19589), (1031, 14668), (2062, 7334), (3667, 4124)]