12172482

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 31593276

約数和(自身を除く): 19420794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 373, 441, 518, 666, 746, 777, 882, 1119, 1554, 1813, 2238, 2331, 2611, 3357, 3626, 4662, 5222, 5439, 6714, 7833, 10878, 13801, 15666, 16317, 18277, 23499, 27602, 32634, 36554, 41403, 46998, 54831, 82806, 96607, 109662, 124209, 164493, 193214, 248418, 289821, 328986, 579642, 676249, 869463, 1352498, 1738926, 2028747, 4057494, 6086241, 12172482]

約数ペア:

[(1, 12172482), (2, 6086241), (3, 4057494), (6, 2028747), (7, 1738926), (9, 1352498), (14, 869463), (18, 676249), (21, 579642), (37, 328986), (42, 289821), (49, 248418), (63, 193214), (74, 164493), (98, 124209), (111, 109662), (126, 96607), (147, 82806), (222, 54831), (259, 46998), (294, 41403), (333, 36554), (373, 32634), (441, 27602), (518, 23499), (666, 18277), (746, 16317), (777, 15666), (882, 13801), (1119, 10878), (1554, 7833), (1813, 6714), (2238, 5439), (2331, 5222), (2611, 4662), (3357, 3626)]