21835296

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10831}}^1$

素因数の和:10854

約数の個数: 72

約数和(自身を含む): 70971264

約数和(自身を除く): 49135968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10831, 21662, 32493, 43324, 64986, 75817, 86648, 97479, 129972, 151634, 173296, 194958, 227451, 259944, 303268, 346592, 389916, 454902, 519888, 606536, 682353, 779832, 909804, 1039776, 1213072, 1364706, 1559664, 1819608, 2426144, 2729412, 3119328, 3639216, 5458824, 7278432, 10917648, 21835296]

約数ペア:

[(1, 21835296), (2, 10917648), (3, 7278432), (4, 5458824), (6, 3639216), (7, 3119328), (8, 2729412), (9, 2426144), (12, 1819608), (14, 1559664), (16, 1364706), (18, 1213072), (21, 1039776), (24, 909804), (28, 779832), (32, 682353), (36, 606536), (42, 519888), (48, 454902), (56, 389916), (63, 346592), (72, 303268), (84, 259944), (96, 227451), (112, 194958), (126, 173296), (144, 151634), (168, 129972), (224, 97479), (252, 86648), (288, 75817), (336, 64986), (504, 43324), (672, 32493), (1008, 21662), (2016, 10831)]