22478463

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 39686400

約数和(自身を除く): 17207937

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 89, 133, 171, 211, 267, 399, 623, 633, 801, 1197, 1477, 1691, 1869, 1899, 4009, 4431, 5073, 5607, 11837, 12027, 13293, 15219, 18779, 28063, 35511, 36081, 56337, 84189, 106533, 131453, 169011, 252567, 356801, 394359, 1070403, 1183077, 2497607, 3211209, 7492821, 22478463]

約数ペア:

[(1, 22478463), (3, 7492821), (7, 3211209), (9, 2497607), (19, 1183077), (21, 1070403), (57, 394359), (63, 356801), (89, 252567), (133, 169011), (171, 131453), (211, 106533), (267, 84189), (399, 56337), (623, 36081), (633, 35511), (801, 28063), (1197, 18779), (1477, 15219), (1691, 13293), (1869, 12027), (1899, 11837), (4009, 5607), (4431, 5073)]