21776616

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 59398560

約数和(自身を除く): 37621944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2003, 2718, 3624, 4006, 5436, 6009, 8012, 10872, 12018, 16024, 18027, 24036, 36054, 48072, 72108, 144216, 302453, 604906, 907359, 1209812, 1814718, 2419624, 2722077, 3629436, 5444154, 7258872, 10888308, 21776616]

約数ペア:

[(1, 21776616), (2, 10888308), (3, 7258872), (4, 5444154), (6, 3629436), (8, 2722077), (9, 2419624), (12, 1814718), (18, 1209812), (24, 907359), (36, 604906), (72, 302453), (151, 144216), (302, 72108), (453, 48072), (604, 36054), (906, 24036), (1208, 18027), (1359, 16024), (1812, 12018), (2003, 10872), (2718, 8012), (3624, 6009), (4006, 5436)]