1888123776

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63857}}^1$

素因数の和:63892

約数の個数: 128

約数和(自身を含む): 6252975360

約数和(自身を除く): 4364851584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 14784, 29568, 63857, 127714, 191571, 255428, 383142, 446999, 510856, 702427, 766284, 893998, 1021712, 1340997, 1404854, 1532568, 1787996, 2043424, 2107281, 2681994, 2809708, 3065136, 3575992, 4086848, 4214562, 4916989, 5363988, 5619416, 6130272, 7151984, 8173696, 8429124, 9833978, 10727976, 11238832, 12260544, 14303968, 14750967, 16858248, 19667956, 21455952, 22477664, 24521088, 28607936, 29501934, 33716496, 39335912, 42911904, 44955328, 57215872, 59003868, 67432992, 78671824, 85823808, 89910656, 118007736, 134865984, 157343648, 171647616, 236015472, 269731968, 314687296, 472030944, 629374592, 944061888, 1888123776]

約数ペア:

[(1, 1888123776), (2, 944061888), (3, 629374592), (4, 472030944), (6, 314687296), (7, 269731968), (8, 236015472), (11, 171647616), (12, 157343648), (14, 134865984), (16, 118007736), (21, 89910656), (22, 85823808), (24, 78671824), (28, 67432992), (32, 59003868), (33, 57215872), (42, 44955328), (44, 42911904), (48, 39335912), (56, 33716496), (64, 29501934), (66, 28607936), (77, 24521088), (84, 22477664), (88, 21455952), (96, 19667956), (112, 16858248), (128, 14750967), (132, 14303968), (154, 12260544), (168, 11238832), (176, 10727976), (192, 9833978), (224, 8429124), (231, 8173696), (264, 7151984), (308, 6130272), (336, 5619416), (352, 5363988), (384, 4916989), (448, 4214562), (462, 4086848), (528, 3575992), (616, 3065136), (672, 2809708), (704, 2681994), (896, 2107281), (924, 2043424), (1056, 1787996), (1232, 1532568), (1344, 1404854), (1408, 1340997), (1848, 1021712), (2112, 893998), (2464, 766284), (2688, 702427), (3696, 510856), (4224, 446999), (4928, 383142), (7392, 255428), (9856, 191571), (14784, 127714), (29568, 63857)]