31985008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 67959936

約数和(自身を除く): 35974928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 691, 1052, 1382, 2104, 2764, 2893, 4208, 5528, 5786, 7601, 11056, 11572, 15202, 23144, 30404, 46288, 60808, 121616, 181733, 363466, 726932, 1453864, 1999063, 2907728, 3998126, 7996252, 15992504, 31985008]

約数ペア:

[(1, 31985008), (2, 15992504), (4, 7996252), (8, 3998126), (11, 2907728), (16, 1999063), (22, 1453864), (44, 726932), (88, 363466), (176, 181733), (263, 121616), (526, 60808), (691, 46288), (1052, 30404), (1382, 23144), (2104, 15202), (2764, 11572), (2893, 11056), (4208, 7601), (5528, 5786)]