21681096

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31151}}^1$

素因数の和:31189

約数の個数: 32

約数和(自身を含む): 56073600

約数和(自身を除く): 34392504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 31151, 62302, 93453, 124604, 186906, 249208, 373812, 747624, 903379, 1806758, 2710137, 3613516, 5420274, 7227032, 10840548, 21681096]

約数ペア:

[(1, 21681096), (2, 10840548), (3, 7227032), (4, 5420274), (6, 3613516), (8, 2710137), (12, 1806758), (24, 903379), (29, 747624), (58, 373812), (87, 249208), (116, 186906), (174, 124604), (232, 93453), (348, 62302), (696, 31151)]