11971456

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 16229504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 431, 434, 448, 496, 862, 868, 896, 992, 1724, 1736, 1984, 3017, 3448, 3472, 3968, 6034, 6896, 6944, 12068, 13361, 13792, 13888, 24136, 26722, 27584, 27776, 48272, 53444, 55168, 93527, 96544, 106888, 187054, 193088, 213776, 374108, 386176, 427552, 748216, 855104, 1496432, 1710208, 2992864, 5985728, 11971456]

約数ペア:

[(1, 11971456), (2, 5985728), (4, 2992864), (7, 1710208), (8, 1496432), (14, 855104), (16, 748216), (28, 427552), (31, 386176), (32, 374108), (56, 213776), (62, 193088), (64, 187054), (112, 106888), (124, 96544), (128, 93527), (217, 55168), (224, 53444), (248, 48272), (431, 27776), (434, 27584), (448, 26722), (496, 24136), (862, 13888), (868, 13792), (896, 13361), (992, 12068), (1724, 6944), (1736, 6896), (1984, 6034), (3017, 3968), (3448, 3472)]