21003576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79559}}^1$

素因数の和:79579

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 36279624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79559, 159118, 238677, 318236, 477354, 636472, 875149, 954708, 1750298, 1909416, 2625447, 3500596, 5250894, 7001192, 10501788, 21003576]

約数ペア:

[(1, 21003576), (2, 10501788), (3, 7001192), (4, 5250894), (6, 3500596), (8, 2625447), (11, 1909416), (12, 1750298), (22, 954708), (24, 875149), (33, 636472), (44, 477354), (66, 318236), (88, 238677), (132, 159118), (264, 79559)]