55916416

素因数分解:

$2^7\times {\mathrm{389}}^1\times {\mathrm{1123}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 111781800

約数和(自身を除く): 55865384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389, 778, 1123, 1556, 2246, 3112, 4492, 6224, 8984, 12448, 17968, 24896, 35936, 49792, 71872, 143744, 436847, 873694, 1747388, 3494776, 6989552, 13979104, 27958208, 55916416]

約数ペア:

[(1, 55916416), (2, 27958208), (4, 13979104), (8, 6989552), (16, 3494776), (32, 1747388), (64, 873694), (128, 436847), (389, 143744), (778, 71872), (1123, 49792), (1556, 35936), (2246, 24896), (3112, 17968), (4492, 12448), (6224, 8984)]