14601640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 35283600

約数和(自身を除く): 20681960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 197, 218, 340, 394, 436, 545, 680, 788, 872, 985, 1090, 1576, 1853, 1970, 2180, 3349, 3706, 3940, 4360, 6698, 7412, 7880, 9265, 13396, 14824, 16745, 18530, 21473, 26792, 33490, 37060, 42946, 66980, 74120, 85892, 107365, 133960, 171784, 214730, 365041, 429460, 730082, 858920, 1460164, 1825205, 2920328, 3650410, 7300820, 14601640]

約数ペア:

[(1, 14601640), (2, 7300820), (4, 3650410), (5, 2920328), (8, 1825205), (10, 1460164), (17, 858920), (20, 730082), (34, 429460), (40, 365041), (68, 214730), (85, 171784), (109, 133960), (136, 107365), (170, 85892), (197, 74120), (218, 66980), (340, 42946), (394, 37060), (436, 33490), (545, 26792), (680, 21473), (788, 18530), (872, 16745), (985, 14824), (1090, 13396), (1576, 9265), (1853, 7880), (1970, 7412), (2180, 6698), (3349, 4360), (3706, 3940)]