28305396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37441}}^1$

素因数の和:37461

約数の個数: 48

約数和(自身を含む): 83870080

約数和(自身を除く): 55564684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37441, 74882, 112323, 149764, 224646, 262087, 336969, 449292, 524174, 673938, 786261, 1010907, 1048348, 1347876, 1572522, 2021814, 2358783, 3145044, 4043628, 4717566, 7076349, 9435132, 14152698, 28305396]

約数ペア:

[(1, 28305396), (2, 14152698), (3, 9435132), (4, 7076349), (6, 4717566), (7, 4043628), (9, 3145044), (12, 2358783), (14, 2021814), (18, 1572522), (21, 1347876), (27, 1048348), (28, 1010907), (36, 786261), (42, 673938), (54, 524174), (63, 449292), (84, 336969), (108, 262087), (126, 224646), (189, 149764), (252, 112323), (378, 74882), (756, 37441)]