14428220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 32672640

約数和(自身を除く): 18244420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 883, 1634, 1766, 3268, 3532, 4085, 4415, 8170, 8830, 16340, 16777, 17660, 33554, 37969, 67108, 75938, 83885, 151876, 167770, 189845, 335540, 379690, 721411, 759380, 1442822, 2885644, 3607055, 7214110, 14428220]

約数ペア:

[(1, 14428220), (2, 7214110), (4, 3607055), (5, 2885644), (10, 1442822), (19, 759380), (20, 721411), (38, 379690), (43, 335540), (76, 189845), (86, 167770), (95, 151876), (172, 83885), (190, 75938), (215, 67108), (380, 37969), (430, 33554), (817, 17660), (860, 16777), (883, 16340), (1634, 8830), (1766, 8170), (3268, 4415), (3532, 4085)]