12210858

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 30176640

約数和(自身を除く): 17965782

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 99, 122, 183, 198, 297, 337, 366, 549, 594, 671, 674, 1011, 1098, 1342, 1647, 2013, 2022, 3033, 3294, 3707, 4026, 6039, 6066, 7414, 9099, 11121, 12078, 18117, 18198, 20557, 22242, 33363, 36234, 41114, 61671, 66726, 100089, 123342, 185013, 200178, 226127, 370026, 452254, 555039, 678381, 1110078, 1356762, 2035143, 4070286, 6105429, 12210858]

約数ペア:

[(1, 12210858), (2, 6105429), (3, 4070286), (6, 2035143), (9, 1356762), (11, 1110078), (18, 678381), (22, 555039), (27, 452254), (33, 370026), (54, 226127), (61, 200178), (66, 185013), (99, 123342), (122, 100089), (183, 66726), (198, 61671), (297, 41114), (337, 36234), (366, 33363), (549, 22242), (594, 20557), (671, 18198), (674, 18117), (1011, 12078), (1098, 11121), (1342, 9099), (1647, 7414), (2013, 6066), (2022, 6039), (3033, 4026), (3294, 3707)]