15691757996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3250157}}^1$

素因数の和:3250249

約数の個数: 24

約数和(自身を含む): 29485433376

約数和(自身を除く): 13793675380

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 3250157, 6500314, 13000628, 55252669, 110505338, 221010676, 230761147, 461522294, 923044588, 3922939499, 7845878998, 15691757996]

約数ペア:

[(1, 15691757996), (2, 7845878998), (4, 3922939499), (17, 923044588), (34, 461522294), (68, 230761147), (71, 221010676), (142, 110505338), (284, 55252669), (1207, 13000628), (2414, 6500314), (4828, 3250157)]