15669895180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{53653}}^1$

素因数の和:54538

約数の個数: 48

約数和(自身を含む): 34883684640

約数和(自身を除く): 19213789460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 859, 1718, 3436, 4295, 8590, 14603, 17180, 29206, 53653, 58412, 73015, 107306, 146030, 214612, 268265, 292060, 536530, 912101, 1073060, 1824202, 3648404, 4560505, 9121010, 18242020, 46087927, 92175854, 184351708, 230439635, 460879270, 783494759, 921758540, 1566989518, 3133979036, 3917473795, 7834947590, 15669895180]

約数ペア:

[(1, 15669895180), (2, 7834947590), (4, 3917473795), (5, 3133979036), (10, 1566989518), (17, 921758540), (20, 783494759), (34, 460879270), (68, 230439635), (85, 184351708), (170, 92175854), (340, 46087927), (859, 18242020), (1718, 9121010), (3436, 4560505), (4295, 3648404), (8590, 1824202), (14603, 1073060), (17180, 912101), (29206, 536530), (53653, 292060), (58412, 268265), (73015, 214612), (107306, 146030)]