13878468

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5281}}^1$

素因数の和:5364

約数の個数: 36

約数和(自身を含む): 35568988

約数和(自身を除く): 21690520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 5281, 10562, 15843, 21124, 31686, 47529, 63372, 95058, 190116, 385513, 771026, 1156539, 1542052, 2313078, 3469617, 4626156, 6939234, 13878468]

約数ペア:

[(1, 13878468), (2, 6939234), (3, 4626156), (4, 3469617), (6, 2313078), (9, 1542052), (12, 1156539), (18, 771026), (36, 385513), (73, 190116), (146, 95058), (219, 63372), (292, 47529), (438, 31686), (657, 21124), (876, 15843), (1314, 10562), (2628, 5281)]