12870984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3370

約数の個数: 64

約数和(自身を含む): 38384640

約数和(自身を除く): 25513656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3331, 3864, 6662, 9993, 13324, 19986, 23317, 26648, 39972, 46634, 69951, 76613, 79944, 93268, 139902, 153226, 186536, 229839, 279804, 306452, 459678, 536291, 559608, 612904, 919356, 1072582, 1608873, 1838712, 2145164, 3217746, 4290328, 6435492, 12870984]

約数ペア:

[(1, 12870984), (2, 6435492), (3, 4290328), (4, 3217746), (6, 2145164), (7, 1838712), (8, 1608873), (12, 1072582), (14, 919356), (21, 612904), (23, 559608), (24, 536291), (28, 459678), (42, 306452), (46, 279804), (56, 229839), (69, 186536), (84, 153226), (92, 139902), (138, 93268), (161, 79944), (168, 76613), (184, 69951), (276, 46634), (322, 39972), (483, 26648), (552, 23317), (644, 19986), (966, 13324), (1288, 9993), (1932, 6662), (3331, 3864)]