12740652

素因数分解:

$2^2\times 3^4\times {\mathrm{39323}}^1$

素因数の和:39339

約数の個数: 30

約数和(自身を含む): 33307428

約数和(自身を除く): 20566776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 39323, 78646, 117969, 157292, 235938, 353907, 471876, 707814, 1061721, 1415628, 2123442, 3185163, 4246884, 6370326, 12740652]

約数ペア:

[(1, 12740652), (2, 6370326), (3, 4246884), (4, 3185163), (6, 2123442), (9, 1415628), (12, 1061721), (18, 707814), (27, 471876), (36, 353907), (54, 235938), (81, 157292), (108, 117969), (162, 78646), (324, 39323)]