21937792

素因数分解:

$2^7\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 43917120

約数和(自身を除く): 21979328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 367, 467, 734, 934, 1468, 1868, 2936, 3736, 5872, 7472, 11744, 14944, 23488, 29888, 46976, 59776, 171389, 342778, 685556, 1371112, 2742224, 5484448, 10968896, 21937792]

約数ペア:

[(1, 21937792), (2, 10968896), (4, 5484448), (8, 2742224), (16, 1371112), (32, 685556), (64, 342778), (128, 171389), (367, 59776), (467, 46976), (734, 29888), (934, 23488), (1468, 14944), (1868, 11744), (2936, 7472), (3736, 5872)]