1557219328

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5717}}^1$

素因数の和:5765

約数の個数: 96

約数和(自身を含む): 3746433600

約数和(自身を除く): 2189214272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1792, 2048, 2128, 2432, 3584, 4256, 4864, 5717, 7168, 8512, 9728, 11434, 14336, 17024, 19456, 22868, 34048, 38912, 40019, 45736, 68096, 80038, 91472, 108623, 136192, 160076, 182944, 217246, 272384, 320152, 365888, 434492, 640304, 731776, 760361, 868984, 1280608, 1463552, 1520722, 1737968, 2561216, 2927104, 3041444, 3475936, 5122432, 5854208, 6082888, 6951872, 10244864, 11708416, 12165776, 13903744, 20489728, 24331552, 27807488, 40979456, 48663104, 55614976, 81958912, 97326208, 111229952, 194652416, 222459904, 389304832, 778609664, 1557219328]

約数ペア:

[(1, 1557219328), (2, 778609664), (4, 389304832), (7, 222459904), (8, 194652416), (14, 111229952), (16, 97326208), (19, 81958912), (28, 55614976), (32, 48663104), (38, 40979456), (56, 27807488), (64, 24331552), (76, 20489728), (112, 13903744), (128, 12165776), (133, 11708416), (152, 10244864), (224, 6951872), (256, 6082888), (266, 5854208), (304, 5122432), (448, 3475936), (512, 3041444), (532, 2927104), (608, 2561216), (896, 1737968), (1024, 1520722), (1064, 1463552), (1216, 1280608), (1792, 868984), (2048, 760361), (2128, 731776), (2432, 640304), (3584, 434492), (4256, 365888), (4864, 320152), (5717, 272384), (7168, 217246), (8512, 182944), (9728, 160076), (11434, 136192), (14336, 108623), (17024, 91472), (19456, 80038), (22868, 68096), (34048, 45736), (38912, 40019)]