1993914048

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47857}}^1$

素因数の和:47910

約数の個数: 112

約数和(自身を含む): 6223837184

約数和(自身を除く): 4229923136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 47857, 95714, 143571, 191428, 287142, 334999, 382856, 574284, 669998, 765712, 1004997, 1148568, 1339996, 1483567, 1531424, 2009994, 2297136, 2679992, 2967134, 3062848, 4019988, 4450701, 4594272, 5359984, 5934268, 8039976, 8901402, 9188544, 10384969, 10719968, 11868536, 16079952, 17802804, 20769938, 21439936, 23737072, 31154907, 32159904, 35605608, 41539876, 47474144, 62309814, 64319808, 71211216, 83079752, 94948288, 124619628, 142422432, 166159504, 249239256, 284844864, 332319008, 498478512, 664638016, 996957024, 1993914048]

約数ペア:

[(1, 1993914048), (2, 996957024), (3, 664638016), (4, 498478512), (6, 332319008), (7, 284844864), (8, 249239256), (12, 166159504), (14, 142422432), (16, 124619628), (21, 94948288), (24, 83079752), (28, 71211216), (31, 64319808), (32, 62309814), (42, 47474144), (48, 41539876), (56, 35605608), (62, 32159904), (64, 31154907), (84, 23737072), (93, 21439936), (96, 20769938), (112, 17802804), (124, 16079952), (168, 11868536), (186, 10719968), (192, 10384969), (217, 9188544), (224, 8901402), (248, 8039976), (336, 5934268), (372, 5359984), (434, 4594272), (448, 4450701), (496, 4019988), (651, 3062848), (672, 2967134), (744, 2679992), (868, 2297136), (992, 2009994), (1302, 1531424), (1344, 1483567), (1488, 1339996), (1736, 1148568), (1984, 1004997), (2604, 765712), (2976, 669998), (3472, 574284), (5208, 382856), (5952, 334999), (6944, 287142), (10416, 191428), (13888, 143571), (20832, 95714), (41664, 47857)]