25809344

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 56881776

約数和(自身を除く): 31072432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 601, 671, 704, 976, 1202, 1342, 1952, 2404, 2684, 3904, 4808, 5368, 6611, 9616, 10736, 13222, 19232, 21472, 26444, 36661, 38464, 42944, 52888, 73322, 105776, 146644, 211552, 293288, 403271, 423104, 586576, 806542, 1173152, 1613084, 2346304, 3226168, 6452336, 12904672, 25809344]

約数ペア:

[(1, 25809344), (2, 12904672), (4, 6452336), (8, 3226168), (11, 2346304), (16, 1613084), (22, 1173152), (32, 806542), (44, 586576), (61, 423104), (64, 403271), (88, 293288), (122, 211552), (176, 146644), (244, 105776), (352, 73322), (488, 52888), (601, 42944), (671, 38464), (704, 36661), (976, 26444), (1202, 21472), (1342, 19232), (1952, 13222), (2404, 10736), (2684, 9616), (3904, 6611), (4808, 5368)]