21902352

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2389}}^1$

素因数の和:2591

約数の個数: 40

約数和(自身を含む): 56901120

約数和(自身を除く): 34998768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 2389, 3056, 4584, 4778, 7167, 9168, 9556, 14334, 19112, 28668, 38224, 57336, 114672, 456299, 912598, 1368897, 1825196, 2737794, 3650392, 5475588, 7300784, 10951176, 21902352]

約数ペア:

[(1, 21902352), (2, 10951176), (3, 7300784), (4, 5475588), (6, 3650392), (8, 2737794), (12, 1825196), (16, 1368897), (24, 912598), (48, 456299), (191, 114672), (382, 57336), (573, 38224), (764, 28668), (1146, 19112), (1528, 14334), (2292, 9556), (2389, 9168), (3056, 7167), (4584, 4778)]