12720696

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{8689}}^1$

素因数の和:8759

約数の個数: 32

約数和(自身を含む): 32326800

約数和(自身を除く): 19606104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 8689, 17378, 26067, 34756, 52134, 69512, 104268, 208536, 530029, 1060058, 1590087, 2120116, 3180174, 4240232, 6360348, 12720696]

約数ペア:

[(1, 12720696), (2, 6360348), (3, 4240232), (4, 3180174), (6, 2120116), (8, 1590087), (12, 1060058), (24, 530029), (61, 208536), (122, 104268), (183, 69512), (244, 52134), (366, 34756), (488, 26067), (732, 17378), (1464, 8689)]