17987244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 46865280

約数和(自身を除く): 28878036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 3169, 5676, 6338, 9507, 12676, 19014, 34859, 38028, 69718, 104577, 136267, 139436, 209154, 272534, 408801, 418308, 545068, 817602, 1498937, 1635204, 2997874, 4496811, 5995748, 8993622, 17987244]

約数ペア:

[(1, 17987244), (2, 8993622), (3, 5995748), (4, 4496811), (6, 2997874), (11, 1635204), (12, 1498937), (22, 817602), (33, 545068), (43, 418308), (44, 408801), (66, 272534), (86, 209154), (129, 139436), (132, 136267), (172, 104577), (258, 69718), (473, 38028), (516, 34859), (946, 19014), (1419, 12676), (1892, 9507), (2838, 6338), (3169, 5676)]