21745896

素因数分解:

$2^3\times 3^1\times {\mathrm{937}}^1\times {\mathrm{967}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 54479040

約数和(自身を除く): 32733144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 937, 967, 1874, 1934, 2811, 2901, 3748, 3868, 5622, 5802, 7496, 7736, 11244, 11604, 22488, 23208, 906079, 1812158, 2718237, 3624316, 5436474, 7248632, 10872948, 21745896]

約数ペア:

[(1, 21745896), (2, 10872948), (3, 7248632), (4, 5436474), (6, 3624316), (8, 2718237), (12, 1812158), (24, 906079), (937, 23208), (967, 22488), (1874, 11604), (1934, 11244), (2811, 7736), (2901, 7496), (3748, 5802), (3868, 5622)]