12868656

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2249

約数の個数: 40

約数和(自身を含む): 33521664

約数和(自身を除く): 20653008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 2111, 3048, 4222, 6096, 6333, 8444, 12666, 16888, 25332, 33776, 50664, 101328, 268097, 536194, 804291, 1072388, 1608582, 2144776, 3217164, 4289552, 6434328, 12868656]

約数ペア:

[(1, 12868656), (2, 6434328), (3, 4289552), (4, 3217164), (6, 2144776), (8, 1608582), (12, 1072388), (16, 804291), (24, 536194), (48, 268097), (127, 101328), (254, 50664), (381, 33776), (508, 25332), (762, 16888), (1016, 12666), (1524, 8444), (2032, 6333), (2111, 6096), (3048, 4222)]