22320516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 55193600

約数和(自身を除く): 32873084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 223, 228, 439, 446, 669, 878, 892, 1317, 1338, 1756, 2634, 2676, 4237, 5268, 8341, 8474, 12711, 16682, 16948, 25023, 25422, 33364, 50046, 50844, 97897, 100092, 195794, 293691, 391588, 587382, 1174764, 1860043, 3720086, 5580129, 7440172, 11160258, 22320516]

約数ペア:

[(1, 22320516), (2, 11160258), (3, 7440172), (4, 5580129), (6, 3720086), (12, 1860043), (19, 1174764), (38, 587382), (57, 391588), (76, 293691), (114, 195794), (223, 100092), (228, 97897), (439, 50844), (446, 50046), (669, 33364), (878, 25422), (892, 25023), (1317, 16948), (1338, 16682), (1756, 12711), (2634, 8474), (2676, 8341), (4237, 5268)]