18315164744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{406859}}^1$

素因数の和:407213

約数の個数: 32

約数和(自身を含む): 36470930400

約数和(自身を除く): 18155765656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 2648, 5627, 11254, 22508, 45016, 406859, 813718, 1627436, 3254872, 6916603, 13833206, 27666412, 55332824, 134670329, 269340658, 538681316, 1077362632, 2289395593, 4578791186, 9157582372, 18315164744]

約数ペア:

[(1, 18315164744), (2, 9157582372), (4, 4578791186), (8, 2289395593), (17, 1077362632), (34, 538681316), (68, 269340658), (136, 134670329), (331, 55332824), (662, 27666412), (1324, 13833206), (2648, 6916603), (5627, 3254872), (11254, 1627436), (22508, 813718), (45016, 406859)]