27663328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 69189120

約数和(自身を除く): 41525792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 103, 109, 112, 154, 176, 206, 218, 224, 308, 352, 412, 436, 616, 721, 763, 824, 872, 1133, 1199, 1232, 1442, 1526, 1648, 1744, 2266, 2398, 2464, 2884, 3052, 3296, 3488, 4532, 4796, 5768, 6104, 7931, 8393, 9064, 9592, 11227, 11536, 12208, 15862, 16786, 18128, 19184, 22454, 23072, 24416, 31724, 33572, 36256, 38368, 44908, 63448, 67144, 78589, 89816, 123497, 126896, 134288, 157178, 179632, 246994, 253792, 268576, 314356, 359264, 493988, 628712, 864479, 987976, 1257424, 1728958, 1975952, 2514848, 3457916, 3951904, 6915832, 13831664, 27663328]

約数ペア:

[(1, 27663328), (2, 13831664), (4, 6915832), (7, 3951904), (8, 3457916), (11, 2514848), (14, 1975952), (16, 1728958), (22, 1257424), (28, 987976), (32, 864479), (44, 628712), (56, 493988), (77, 359264), (88, 314356), (103, 268576), (109, 253792), (112, 246994), (154, 179632), (176, 157178), (206, 134288), (218, 126896), (224, 123497), (308, 89816), (352, 78589), (412, 67144), (436, 63448), (616, 44908), (721, 38368), (763, 36256), (824, 33572), (872, 31724), (1133, 24416), (1199, 23072), (1232, 22454), (1442, 19184), (1526, 18128), (1648, 16786), (1744, 15862), (2266, 12208), (2398, 11536), (2464, 11227), (2884, 9592), (3052, 9064), (3296, 8393), (3488, 7931), (4532, 6104), (4796, 5768)]