22126768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 45421200

約数和(自身を除く): 23294432

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1109, 1247, 2218, 2494, 4436, 4988, 8872, 9976, 17744, 19952, 32161, 47687, 64322, 95374, 128644, 190748, 257288, 381496, 514576, 762992, 1382923, 2765846, 5531692, 11063384, 22126768]

約数ペア:

[(1, 22126768), (2, 11063384), (4, 5531692), (8, 2765846), (16, 1382923), (29, 762992), (43, 514576), (58, 381496), (86, 257288), (116, 190748), (172, 128644), (232, 95374), (344, 64322), (464, 47687), (688, 32161), (1109, 19952), (1247, 17744), (2218, 9976), (2494, 8872), (4436, 4988)]