12680742

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 27585792

約数和(自身を除く): 14905050

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 103, 142, 206, 213, 289, 309, 426, 578, 618, 867, 1207, 1734, 1751, 2414, 3502, 3621, 5253, 7242, 7313, 10506, 14626, 20519, 21939, 29767, 41038, 43878, 59534, 61557, 89301, 123114, 124321, 178602, 248642, 372963, 745926, 2113457, 4226914, 6340371, 12680742]

約数ペア:

[(1, 12680742), (2, 6340371), (3, 4226914), (6, 2113457), (17, 745926), (34, 372963), (51, 248642), (71, 178602), (102, 124321), (103, 123114), (142, 89301), (206, 61557), (213, 59534), (289, 43878), (309, 41038), (426, 29767), (578, 21939), (618, 20519), (867, 14626), (1207, 10506), (1734, 7313), (1751, 7242), (2414, 5253), (3502, 3621)]