16623376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 40854528

約数和(自身を除く): 24231152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 131, 154, 176, 206, 262, 308, 412, 524, 616, 721, 824, 917, 1048, 1133, 1232, 1441, 1442, 1648, 1834, 2096, 2266, 2882, 2884, 3668, 4532, 5764, 5768, 7336, 7931, 9064, 10087, 11528, 11536, 13493, 14672, 15862, 18128, 20174, 23056, 26986, 31724, 40348, 53972, 63448, 80696, 94451, 107944, 126896, 148423, 161392, 188902, 215888, 296846, 377804, 593692, 755608, 1038961, 1187384, 1511216, 2077922, 2374768, 4155844, 8311688, 16623376]

約数ペア:

[(1, 16623376), (2, 8311688), (4, 4155844), (7, 2374768), (8, 2077922), (11, 1511216), (14, 1187384), (16, 1038961), (22, 755608), (28, 593692), (44, 377804), (56, 296846), (77, 215888), (88, 188902), (103, 161392), (112, 148423), (131, 126896), (154, 107944), (176, 94451), (206, 80696), (262, 63448), (308, 53972), (412, 40348), (524, 31724), (616, 26986), (721, 23056), (824, 20174), (917, 18128), (1048, 15862), (1133, 14672), (1232, 13493), (1441, 11536), (1442, 11528), (1648, 10087), (1834, 9064), (2096, 7931), (2266, 7336), (2882, 5768), (2884, 5764), (3668, 4532)]