16613080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 43195680

約数和(自身を除く): 26582600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 2221, 3740, 4442, 7480, 8884, 11105, 17768, 22210, 24431, 37757, 44420, 48862, 75514, 88840, 97724, 122155, 151028, 188785, 195448, 244310, 302056, 377570, 415327, 488620, 755140, 830654, 977240, 1510280, 1661308, 2076635, 3322616, 4153270, 8306540, 16613080]

約数ペア:

[(1, 16613080), (2, 8306540), (4, 4153270), (5, 3322616), (8, 2076635), (10, 1661308), (11, 1510280), (17, 977240), (20, 830654), (22, 755140), (34, 488620), (40, 415327), (44, 377570), (55, 302056), (68, 244310), (85, 195448), (88, 188785), (110, 151028), (136, 122155), (170, 97724), (187, 88840), (220, 75514), (340, 48862), (374, 44420), (440, 37757), (680, 24431), (748, 22210), (935, 17768), (1496, 11105), (1870, 8884), (2221, 7480), (3740, 4442)]