8720231376

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1114549}}^1$

素因数の和:1114723

約数の個数: 40

約数和(自身を含む): 22665488800

約数和(自身を除く): 13945257424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 1114549, 2229098, 3343647, 4458196, 6687294, 8916392, 13374588, 17832784, 26749176, 53498352, 181671487, 363342974, 545014461, 726685948, 1090028922, 1453371896, 2180057844, 2906743792, 4360115688, 8720231376]

約数ペア:

[(1, 8720231376), (2, 4360115688), (3, 2906743792), (4, 2180057844), (6, 1453371896), (8, 1090028922), (12, 726685948), (16, 545014461), (24, 363342974), (48, 181671487), (163, 53498352), (326, 26749176), (489, 17832784), (652, 13374588), (978, 8916392), (1304, 6687294), (1956, 4458196), (2608, 3343647), (3912, 2229098), (7824, 1114549)]