2113201888

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2131}}^1$

素因数の和:2400

約数の個数: 96

約数和(自身を含む): 5028791040

約数和(自身を除く): 2915589152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 233, 266, 304, 466, 532, 608, 932, 1064, 1631, 1864, 2128, 2131, 3262, 3728, 4256, 4262, 4427, 6524, 7456, 8524, 8854, 13048, 14917, 17048, 17708, 26096, 29834, 30989, 34096, 35416, 40489, 52192, 59668, 61978, 68192, 70832, 80978, 119336, 123956, 141664, 161956, 238672, 247912, 283423, 323912, 477344, 495824, 496523, 566846, 647824, 991648, 993046, 1133692, 1295648, 1986092, 2267384, 3475661, 3972184, 4534768, 6951322, 7944368, 9069536, 9433937, 13902644, 15888736, 18867874, 27805288, 37735748, 55610576, 66037559, 75471496, 111221152, 132075118, 150942992, 264150236, 301885984, 528300472, 1056600944, 2113201888]

約数ペア:

[(1, 2113201888), (2, 1056600944), (4, 528300472), (7, 301885984), (8, 264150236), (14, 150942992), (16, 132075118), (19, 111221152), (28, 75471496), (32, 66037559), (38, 55610576), (56, 37735748), (76, 27805288), (112, 18867874), (133, 15888736), (152, 13902644), (224, 9433937), (233, 9069536), (266, 7944368), (304, 6951322), (466, 4534768), (532, 3972184), (608, 3475661), (932, 2267384), (1064, 1986092), (1631, 1295648), (1864, 1133692), (2128, 993046), (2131, 991648), (3262, 647824), (3728, 566846), (4256, 496523), (4262, 495824), (4427, 477344), (6524, 323912), (7456, 283423), (8524, 247912), (8854, 238672), (13048, 161956), (14917, 141664), (17048, 123956), (17708, 119336), (26096, 80978), (29834, 70832), (30989, 68192), (34096, 61978), (35416, 59668), (40489, 52192)]