12879944

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 32011200

約数和(自身を除く): 19131256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 103, 116, 154, 196, 203, 206, 232, 308, 319, 392, 406, 412, 539, 616, 638, 721, 812, 824, 1078, 1133, 1276, 1421, 1442, 1624, 2156, 2233, 2266, 2552, 2842, 2884, 2987, 4312, 4466, 4532, 5047, 5684, 5768, 5974, 7931, 8932, 9064, 10094, 11368, 11948, 15631, 15862, 17864, 20188, 20909, 23896, 31262, 31724, 32857, 40376, 41818, 55517, 62524, 63448, 65714, 83636, 111034, 125048, 131428, 146363, 167272, 222068, 229999, 262856, 292726, 444136, 459998, 585452, 919996, 1170904, 1609993, 1839992, 3219986, 6439972, 12879944]

約数ペア:

[(1, 12879944), (2, 6439972), (4, 3219986), (7, 1839992), (8, 1609993), (11, 1170904), (14, 919996), (22, 585452), (28, 459998), (29, 444136), (44, 292726), (49, 262856), (56, 229999), (58, 222068), (77, 167272), (88, 146363), (98, 131428), (103, 125048), (116, 111034), (154, 83636), (196, 65714), (203, 63448), (206, 62524), (232, 55517), (308, 41818), (319, 40376), (392, 32857), (406, 31724), (412, 31262), (539, 23896), (616, 20909), (638, 20188), (721, 17864), (812, 15862), (824, 15631), (1078, 11948), (1133, 11368), (1276, 10094), (1421, 9064), (1442, 8932), (1624, 7931), (2156, 5974), (2233, 5768), (2266, 5684), (2552, 5047), (2842, 4532), (2884, 4466), (2987, 4312)]