21637572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7127}}^1$

素因数の和:7168

約数の個数: 48

約数和(自身を含む): 57480192

約数和(自身を除く): 35842620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 7127, 14254, 21381, 28508, 42762, 78397, 85524, 156794, 163921, 235191, 313588, 327842, 470382, 491763, 655684, 940764, 983526, 1803131, 1967052, 3606262, 5409393, 7212524, 10818786, 21637572]

約数ペア:

[(1, 21637572), (2, 10818786), (3, 7212524), (4, 5409393), (6, 3606262), (11, 1967052), (12, 1803131), (22, 983526), (23, 940764), (33, 655684), (44, 491763), (46, 470382), (66, 327842), (69, 313588), (92, 235191), (132, 163921), (138, 156794), (253, 85524), (276, 78397), (506, 42762), (759, 28508), (1012, 21381), (1518, 14254), (3036, 7127)]