12860848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 34171424

約数和(自身を除く): 21310576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 73, 77, 88, 91, 104, 112, 121, 143, 146, 154, 176, 182, 208, 242, 286, 292, 308, 364, 484, 511, 572, 584, 616, 728, 803, 847, 949, 968, 1001, 1022, 1144, 1168, 1232, 1456, 1573, 1606, 1694, 1898, 1936, 2002, 2044, 2288, 3146, 3212, 3388, 3796, 4004, 4088, 5621, 6292, 6424, 6643, 6776, 7592, 8008, 8176, 8833, 10439, 11011, 11242, 12584, 12848, 13286, 13552, 15184, 16016, 17666, 20878, 22022, 22484, 25168, 26572, 35332, 41756, 44044, 44968, 53144, 61831, 70664, 73073, 83512, 88088, 89936, 106288, 114829, 123662, 141328, 146146, 167024, 176176, 229658, 247324, 292292, 459316, 494648, 584584, 803803, 918632, 989296, 1169168, 1607606, 1837264, 3215212, 6430424, 12860848]

約数ペア:

[(1, 12860848), (2, 6430424), (4, 3215212), (7, 1837264), (8, 1607606), (11, 1169168), (13, 989296), (14, 918632), (16, 803803), (22, 584584), (26, 494648), (28, 459316), (44, 292292), (52, 247324), (56, 229658), (73, 176176), (77, 167024), (88, 146146), (91, 141328), (104, 123662), (112, 114829), (121, 106288), (143, 89936), (146, 88088), (154, 83512), (176, 73073), (182, 70664), (208, 61831), (242, 53144), (286, 44968), (292, 44044), (308, 41756), (364, 35332), (484, 26572), (511, 25168), (572, 22484), (584, 22022), (616, 20878), (728, 17666), (803, 16016), (847, 15184), (949, 13552), (968, 13286), (1001, 12848), (1022, 12584), (1144, 11242), (1168, 11011), (1232, 10439), (1456, 8833), (1573, 8176), (1606, 8008), (1694, 7592), (1898, 6776), (1936, 6643), (2002, 6424), (2044, 6292), (2288, 5621), (3146, 4088), (3212, 4004), (3388, 3796)]