16559880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137999}}^1$

素因数の和:138013

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 33120120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137999, 275998, 413997, 551996, 689995, 827994, 1103992, 1379990, 1655988, 2069985, 2759980, 3311976, 4139970, 5519960, 8279940, 16559880]

約数ペア:

[(1, 16559880), (2, 8279940), (3, 5519960), (4, 4139970), (5, 3311976), (6, 2759980), (8, 2069985), (10, 1655988), (12, 1379990), (15, 1103992), (20, 827994), (24, 689995), (30, 551996), (40, 413997), (60, 275998), (120, 137999)]