21296371248

素因数分解:

$2^4\times 3^2\times {\mathrm{147891467}}^1$

素因数の和:147891481

約数の個数: 30

約数和(自身を含む): 59600261604

約数和(自身を除く): 38303890356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 147891467, 295782934, 443674401, 591565868, 887348802, 1183131736, 1331023203, 1774697604, 2366263472, 2662046406, 3549395208, 5324092812, 7098790416, 10648185624, 21296371248]

約数ペア:

[(1, 21296371248), (2, 10648185624), (3, 7098790416), (4, 5324092812), (6, 3549395208), (8, 2662046406), (9, 2366263472), (12, 1774697604), (16, 1331023203), (18, 1183131736), (24, 887348802), (36, 591565868), (48, 443674401), (72, 295782934), (144, 147891467)]