18526816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 46545408

約数和(自身を除く): 28018592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 103, 112, 146, 154, 176, 206, 224, 292, 308, 352, 412, 511, 584, 616, 721, 803, 824, 1022, 1133, 1168, 1232, 1442, 1606, 1648, 2044, 2266, 2336, 2464, 2884, 3212, 3296, 4088, 4532, 5621, 5768, 6424, 7519, 7931, 8176, 9064, 11242, 11536, 12848, 15038, 15862, 16352, 18128, 22484, 23072, 25696, 30076, 31724, 36256, 44968, 52633, 60152, 63448, 82709, 89936, 105266, 120304, 126896, 165418, 179872, 210532, 240608, 253792, 330836, 421064, 578963, 661672, 842128, 1157926, 1323344, 1684256, 2315852, 2646688, 4631704, 9263408, 18526816]

約数ペア:

[(1, 18526816), (2, 9263408), (4, 4631704), (7, 2646688), (8, 2315852), (11, 1684256), (14, 1323344), (16, 1157926), (22, 842128), (28, 661672), (32, 578963), (44, 421064), (56, 330836), (73, 253792), (77, 240608), (88, 210532), (103, 179872), (112, 165418), (146, 126896), (154, 120304), (176, 105266), (206, 89936), (224, 82709), (292, 63448), (308, 60152), (352, 52633), (412, 44968), (511, 36256), (584, 31724), (616, 30076), (721, 25696), (803, 23072), (824, 22484), (1022, 18128), (1133, 16352), (1168, 15862), (1232, 15038), (1442, 12848), (1606, 11536), (1648, 11242), (2044, 9064), (2266, 8176), (2336, 7931), (2464, 7519), (2884, 6424), (3212, 5768), (3296, 5621), (4088, 4532)]