15697519976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{73471}}^1$

素因数の和:75065

約数の個数: 32

約数和(自身を含む): 31184455680

約数和(自身を除く): 15486935704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1571, 3142, 6284, 12568, 26707, 53414, 73471, 106828, 146942, 213656, 293884, 587768, 1249007, 2498014, 4996028, 9992056, 115422941, 230845882, 461691764, 923383528, 1962189997, 3924379994, 7848759988, 15697519976]

約数ペア:

[(1, 15697519976), (2, 7848759988), (4, 3924379994), (8, 1962189997), (17, 923383528), (34, 461691764), (68, 230845882), (136, 115422941), (1571, 9992056), (3142, 4996028), (6284, 2498014), (12568, 1249007), (26707, 587768), (53414, 293884), (73471, 213656), (106828, 146942)]