21630936

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53017}}^1$

素因数の和:53043

約数の個数: 32

約数和(自身を含む): 57259440

約数和(自身を除く): 35628504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53017, 106034, 159051, 212068, 318102, 424136, 636204, 901289, 1272408, 1802578, 2703867, 3605156, 5407734, 7210312, 10815468, 21630936]

約数ペア:

[(1, 21630936), (2, 10815468), (3, 7210312), (4, 5407734), (6, 3605156), (8, 2703867), (12, 1802578), (17, 1272408), (24, 901289), (34, 636204), (51, 424136), (68, 318102), (102, 212068), (136, 159051), (204, 106034), (408, 53017)]