21311823768

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^2\times {\mathrm{255097}}^1$

素因数の和:255224

約数の個数: 48

約数和(自身を含む): 54198121080

約数和(自身を除く): 32886297312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 3481, 6962, 10443, 13924, 20886, 27848, 41772, 83544, 255097, 510194, 765291, 1020388, 1530582, 2040776, 3061164, 6122328, 15050723, 30101446, 45152169, 60202892, 90304338, 120405784, 180608676, 361217352, 887992657, 1775985314, 2663977971, 3551970628, 5327955942, 7103941256, 10655911884, 21311823768]

約数ペア:

[(1, 21311823768), (2, 10655911884), (3, 7103941256), (4, 5327955942), (6, 3551970628), (8, 2663977971), (12, 1775985314), (24, 887992657), (59, 361217352), (118, 180608676), (177, 120405784), (236, 90304338), (354, 60202892), (472, 45152169), (708, 30101446), (1416, 15050723), (3481, 6122328), (6962, 3061164), (10443, 2040776), (13924, 1530582), (20886, 1020388), (27848, 765291), (41772, 510194), (83544, 255097)]