15999192

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20201}}^1$

素因数の和:20224

約数の個数: 48

約数和(自身を含む): 47272680

約数和(自身を除く): 31273488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 20201, 40402, 60603, 80804, 121206, 161608, 181809, 222211, 242412, 363618, 444422, 484824, 666633, 727236, 888844, 1333266, 1454472, 1777688, 1999899, 2666532, 3999798, 5333064, 7999596, 15999192]

約数ペア:

[(1, 15999192), (2, 7999596), (3, 5333064), (4, 3999798), (6, 2666532), (8, 1999899), (9, 1777688), (11, 1454472), (12, 1333266), (18, 888844), (22, 727236), (24, 666633), (33, 484824), (36, 444422), (44, 363618), (66, 242412), (72, 222211), (88, 181809), (99, 161608), (132, 121206), (198, 80804), (264, 60603), (396, 40402), (792, 20201)]