16347380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2383}}^1$

素因数の和:2413

約数の個数: 48

約数和(自身を含む): 40051200

約数和(自身を除く): 23703820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2383, 3430, 4766, 6860, 9532, 11915, 16681, 23830, 33362, 47660, 66724, 83405, 116767, 166810, 233534, 333620, 467068, 583835, 817369, 1167670, 1634738, 2335340, 3269476, 4086845, 8173690, 16347380]

約数ペア:

[(1, 16347380), (2, 8173690), (4, 4086845), (5, 3269476), (7, 2335340), (10, 1634738), (14, 1167670), (20, 817369), (28, 583835), (35, 467068), (49, 333620), (70, 233534), (98, 166810), (140, 116767), (196, 83405), (245, 66724), (343, 47660), (490, 33362), (686, 23830), (980, 16681), (1372, 11915), (1715, 9532), (2383, 6860), (3430, 4766)]