12738138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 30462624

約数和(自身を除く): 17724486

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1171, 1554, 1813, 2342, 3513, 3626, 5439, 7026, 8197, 10878, 16394, 24591, 43327, 49182, 57379, 86654, 114758, 129981, 172137, 259962, 303289, 344274, 606578, 909867, 1819734, 2123023, 4246046, 6369069, 12738138]

約数ペア:

[(1, 12738138), (2, 6369069), (3, 4246046), (6, 2123023), (7, 1819734), (14, 909867), (21, 606578), (37, 344274), (42, 303289), (49, 259962), (74, 172137), (98, 129981), (111, 114758), (147, 86654), (222, 57379), (259, 49182), (294, 43327), (518, 24591), (777, 16394), (1171, 10878), (1554, 8197), (1813, 7026), (2342, 5439), (3513, 3626)]