1215209928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1177529}}^1$

素因数の和:1177581

約数の個数: 32

約数和(自身を含む): 3108679200

約数和(自身を除く): 1893469272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1177529, 2355058, 3532587, 4710116, 7065174, 9420232, 14130348, 28260696, 50633747, 101267494, 151901241, 202534988, 303802482, 405069976, 607604964, 1215209928]

約数ペア:

[(1, 1215209928), (2, 607604964), (3, 405069976), (4, 303802482), (6, 202534988), (8, 151901241), (12, 101267494), (24, 50633747), (43, 28260696), (86, 14130348), (129, 9420232), (172, 7065174), (258, 4710116), (344, 3532587), (516, 2355058), (1032, 1177529)]