28076943568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2147869}}^1$

素因数の和:2147939

約数の個数: 40

約数和(自身を含む): 58593893600

約数和(自身を除く): 30516950032

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 2147869, 4295738, 8591476, 17182952, 34365904, 40809511, 81619022, 92358367, 163238044, 184716734, 326476088, 369433468, 652952176, 738866936, 1477733872, 1754808973, 3509617946, 7019235892, 14038471784, 28076943568]

約数ペア:

[(1, 28076943568), (2, 14038471784), (4, 7019235892), (8, 3509617946), (16, 1754808973), (19, 1477733872), (38, 738866936), (43, 652952176), (76, 369433468), (86, 326476088), (152, 184716734), (172, 163238044), (304, 92358367), (344, 81619022), (688, 40809511), (817, 34365904), (1634, 17182952), (3268, 8591476), (6536, 4295738), (13072, 2147869)]