12785928

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{2389}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 32121600

約数和(自身を除く): 19335672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2389, 2676, 4778, 5352, 7167, 9556, 14334, 19112, 28668, 57336, 532747, 1065494, 1598241, 2130988, 3196482, 4261976, 6392964, 12785928]

約数ペア:

[(1, 12785928), (2, 6392964), (3, 4261976), (4, 3196482), (6, 2130988), (8, 1598241), (12, 1065494), (24, 532747), (223, 57336), (446, 28668), (669, 19112), (892, 14334), (1338, 9556), (1784, 7167), (2389, 5352), (2676, 4778)]