15876946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 10872494

約数列:

[1, 2, 17, 23, 34, 46, 79, 158, 257, 391, 514, 782, 1343, 1817, 2686, 3634, 4369, 5911, 8738, 11822, 20303, 30889, 40606, 61778, 100487, 200974, 345151, 466969, 690302, 933938, 7938473, 15876946]

約数ペア:

[(1, 15876946), (2, 7938473), (17, 933938), (23, 690302), (34, 466969), (46, 345151), (79, 200974), (158, 100487), (257, 61778), (391, 40606), (514, 30889), (782, 20303), (1343, 11822), (1817, 8738), (2686, 5911), (3634, 4369)]