15938350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1103}}^1$

素因数の和:1149

約数の個数: 36

約数和(自身を含む): 31520304

約数和(自身を除く): 15581954

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1103, 1445, 2206, 2890, 5515, 7225, 11030, 14450, 18751, 27575, 37502, 55150, 93755, 187510, 318767, 468775, 637534, 937550, 1593835, 3187670, 7969175, 15938350]

約数ペア:

[(1, 15938350), (2, 7969175), (5, 3187670), (10, 1593835), (17, 937550), (25, 637534), (34, 468775), (50, 318767), (85, 187510), (170, 93755), (289, 55150), (425, 37502), (578, 27575), (850, 18751), (1103, 14450), (1445, 11030), (2206, 7225), (2890, 5515)]