2009451216

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 5243664384

約数和(自身を除く): 3234213168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 227, 446, 454, 669, 681, 827, 892, 908, 1338, 1362, 1654, 1784, 1816, 2481, 2676, 2724, 3308, 3568, 3632, 4962, 5352, 5448, 6616, 9924, 10704, 10896, 13232, 19848, 39696, 50621, 101242, 151863, 184421, 187729, 202484, 303726, 368842, 375458, 404968, 553263, 563187, 607452, 737684, 750916, 809936, 1106526, 1126374, 1214904, 1475368, 1501832, 2213052, 2252748, 2429808, 2950736, 3003664, 4426104, 4505496, 8852208, 9010992, 41863567, 83727134, 125590701, 167454268, 251181402, 334908536, 502362804, 669817072, 1004725608, 2009451216]

約数ペア:

[(1, 2009451216), (2, 1004725608), (3, 669817072), (4, 502362804), (6, 334908536), (8, 251181402), (12, 167454268), (16, 125590701), (24, 83727134), (48, 41863567), (223, 9010992), (227, 8852208), (446, 4505496), (454, 4426104), (669, 3003664), (681, 2950736), (827, 2429808), (892, 2252748), (908, 2213052), (1338, 1501832), (1362, 1475368), (1654, 1214904), (1784, 1126374), (1816, 1106526), (2481, 809936), (2676, 750916), (2724, 737684), (3308, 607452), (3568, 563187), (3632, 553263), (4962, 404968), (5352, 375458), (5448, 368842), (6616, 303726), (9924, 202484), (10704, 187729), (10896, 184421), (13232, 151863), (19848, 101242), (39696, 50621)]