12904672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 28216944

約数和(自身を除く): 15312272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 601, 671, 976, 1202, 1342, 1952, 2404, 2684, 4808, 5368, 6611, 9616, 10736, 13222, 19232, 21472, 26444, 36661, 52888, 73322, 105776, 146644, 211552, 293288, 403271, 586576, 806542, 1173152, 1613084, 3226168, 6452336, 12904672]

約数ペア:

[(1, 12904672), (2, 6452336), (4, 3226168), (8, 1613084), (11, 1173152), (16, 806542), (22, 586576), (32, 403271), (44, 293288), (61, 211552), (88, 146644), (122, 105776), (176, 73322), (244, 52888), (352, 36661), (488, 26444), (601, 21472), (671, 19232), (976, 13222), (1202, 10736), (1342, 9616), (1952, 6611), (2404, 5368), (2684, 4808)]