16789360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4283}}^1$

素因数の和:4310

約数の個数: 60

約数和(自身を含む): 45418968

約数和(自身を除く): 28629608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4283, 8566, 17132, 21415, 29981, 34264, 42830, 59962, 68528, 85660, 119924, 149905, 171320, 209867, 239848, 299810, 342640, 419734, 479696, 599620, 839468, 1049335, 1199240, 1678936, 2098670, 2398480, 3357872, 4197340, 8394680, 16789360]

約数ペア:

[(1, 16789360), (2, 8394680), (4, 4197340), (5, 3357872), (7, 2398480), (8, 2098670), (10, 1678936), (14, 1199240), (16, 1049335), (20, 839468), (28, 599620), (35, 479696), (40, 419734), (49, 342640), (56, 299810), (70, 239848), (80, 209867), (98, 171320), (112, 149905), (140, 119924), (196, 85660), (245, 68528), (280, 59962), (392, 42830), (490, 34264), (560, 29981), (784, 21415), (980, 17132), (1960, 8566), (3920, 4283)]