17780928

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{8419}}^1$

素因数の和:8445

約数の個数: 56

約数和(自身を含む): 51328320

約数和(自身を除く): 33547392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 8419, 16838, 25257, 33676, 50514, 67352, 92609, 101028, 134704, 185218, 202056, 269408, 277827, 370436, 404112, 538816, 555654, 740872, 808224, 1111308, 1481744, 1616448, 2222616, 2963488, 4445232, 5926976, 8890464, 17780928]

約数ペア:

[(1, 17780928), (2, 8890464), (3, 5926976), (4, 4445232), (6, 2963488), (8, 2222616), (11, 1616448), (12, 1481744), (16, 1111308), (22, 808224), (24, 740872), (32, 555654), (33, 538816), (44, 404112), (48, 370436), (64, 277827), (66, 269408), (88, 202056), (96, 185218), (132, 134704), (176, 101028), (192, 92609), (264, 67352), (352, 50514), (528, 33676), (704, 25257), (1056, 16838), (2112, 8419)]