15249294

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20663}}^1$

素因数の和:20712

約数の個数: 24

約数和(自身を含む): 33847632

約数和(自身を除く): 18598338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 20663, 41326, 61989, 123978, 185967, 371934, 847183, 1694366, 2541549, 5083098, 7624647, 15249294]

約数ペア:

[(1, 15249294), (2, 7624647), (3, 5083098), (6, 2541549), (9, 1694366), (18, 847183), (41, 371934), (82, 185967), (123, 123978), (246, 61989), (369, 41326), (738, 20663)]