15240728

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{31231}}^1$

素因数の和:31298

約数の個数: 16

約数和(自身を含む): 29045760

約数和(自身を除く): 13805032

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 31231, 62462, 124924, 249848, 1905091, 3810182, 7620364, 15240728]

約数ペア:

[(1, 15240728), (2, 7620364), (4, 3810182), (8, 1905091), (61, 249848), (122, 124924), (244, 62462), (488, 31231)]