13929920

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 56

約数和(自身を含む): 33576768

約数和(自身を除く): 19646848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 431, 505, 808, 862, 1010, 1616, 1724, 2020, 2155, 3232, 3448, 4040, 4310, 6464, 6896, 8080, 8620, 13792, 16160, 17240, 27584, 32320, 34480, 43531, 68960, 87062, 137920, 174124, 217655, 348248, 435310, 696496, 870620, 1392992, 1741240, 2785984, 3482480, 6964960, 13929920]

約数ペア:

[(1, 13929920), (2, 6964960), (4, 3482480), (5, 2785984), (8, 1741240), (10, 1392992), (16, 870620), (20, 696496), (32, 435310), (40, 348248), (64, 217655), (80, 174124), (101, 137920), (160, 87062), (202, 68960), (320, 43531), (404, 34480), (431, 32320), (505, 27584), (808, 17240), (862, 16160), (1010, 13792), (1616, 8620), (1724, 8080), (2020, 6896), (2155, 6464), (3232, 4310), (3448, 4040)]