12576642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 27757440

約数和(自身を除く): 15180798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 157, 158, 169, 237, 314, 338, 471, 474, 507, 942, 1014, 1027, 2041, 2054, 3081, 4082, 6123, 6162, 12246, 12403, 13351, 24806, 26533, 26702, 37209, 40053, 53066, 74418, 79599, 80106, 159198, 161239, 322478, 483717, 967434, 2096107, 4192214, 6288321, 12576642]

約数ペア:

[(1, 12576642), (2, 6288321), (3, 4192214), (6, 2096107), (13, 967434), (26, 483717), (39, 322478), (78, 161239), (79, 159198), (157, 80106), (158, 79599), (169, 74418), (237, 53066), (314, 40053), (338, 37209), (471, 26702), (474, 26533), (507, 24806), (942, 13351), (1014, 12403), (1027, 12246), (2041, 6162), (2054, 6123), (3081, 4082)]