22538538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 31375062

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1279, 1602, 1958, 2558, 2937, 3837, 5874, 7674, 8811, 11511, 14069, 17622, 23022, 28138, 42207, 84414, 113831, 126621, 227662, 253242, 341493, 682986, 1024479, 1252141, 2048958, 2504282, 3756423, 7512846, 11269269, 22538538]

約数ペア:

[(1, 22538538), (2, 11269269), (3, 7512846), (6, 3756423), (9, 2504282), (11, 2048958), (18, 1252141), (22, 1024479), (33, 682986), (66, 341493), (89, 253242), (99, 227662), (178, 126621), (198, 113831), (267, 84414), (534, 42207), (801, 28138), (979, 23022), (1279, 17622), (1602, 14069), (1958, 11511), (2558, 8811), (2937, 7674), (3837, 5874)]