12213054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 31424328

約数和(自身を除く): 19211274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 227, 294, 366, 427, 441, 454, 549, 681, 854, 882, 1098, 1281, 1362, 1589, 2043, 2562, 2989, 3178, 3843, 4086, 4767, 5978, 7686, 8967, 9534, 11123, 13847, 14301, 17934, 22246, 26901, 27694, 28602, 33369, 41541, 53802, 66738, 83082, 96929, 100107, 124623, 193858, 200214, 249246, 290787, 581574, 678503, 872361, 1357006, 1744722, 2035509, 4071018, 6106527, 12213054]

約数ペア:

[(1, 12213054), (2, 6106527), (3, 4071018), (6, 2035509), (7, 1744722), (9, 1357006), (14, 872361), (18, 678503), (21, 581574), (42, 290787), (49, 249246), (61, 200214), (63, 193858), (98, 124623), (122, 100107), (126, 96929), (147, 83082), (183, 66738), (227, 53802), (294, 41541), (366, 33369), (427, 28602), (441, 27694), (454, 26901), (549, 22246), (681, 17934), (854, 14301), (882, 13847), (1098, 11123), (1281, 9534), (1362, 8967), (1589, 7686), (2043, 5978), (2562, 4767), (2989, 4086), (3178, 3843)]