13819840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2309

約数の個数: 56

約数和(自身を含む): 34655760

約数和(自身を除く): 20835920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2273, 3040, 4546, 6080, 9092, 11365, 18184, 22730, 36368, 43187, 45460, 72736, 86374, 90920, 145472, 172748, 181840, 215935, 345496, 363680, 431870, 690992, 727360, 863740, 1381984, 1727480, 2763968, 3454960, 6909920, 13819840]

約数ペア:

[(1, 13819840), (2, 6909920), (4, 3454960), (5, 2763968), (8, 1727480), (10, 1381984), (16, 863740), (19, 727360), (20, 690992), (32, 431870), (38, 363680), (40, 345496), (64, 215935), (76, 181840), (80, 172748), (95, 145472), (152, 90920), (160, 86374), (190, 72736), (304, 45460), (320, 43187), (380, 36368), (608, 22730), (760, 18184), (1216, 11365), (1520, 9092), (2273, 6080), (3040, 4546)]