12865048

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 28851120

約数和(自身を除く): 15986072

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 887, 1036, 1774, 1813, 2072, 3548, 3626, 6209, 7096, 7252, 12418, 14504, 24836, 32819, 43463, 49672, 65638, 86926, 131276, 173852, 229733, 262552, 347704, 459466, 918932, 1608131, 1837864, 3216262, 6432524, 12865048]

約数ペア:

[(1, 12865048), (2, 6432524), (4, 3216262), (7, 1837864), (8, 1608131), (14, 918932), (28, 459466), (37, 347704), (49, 262552), (56, 229733), (74, 173852), (98, 131276), (148, 86926), (196, 65638), (259, 49672), (296, 43463), (392, 32819), (518, 24836), (887, 14504), (1036, 12418), (1774, 7252), (1813, 7096), (2072, 6209), (3548, 3626)]