2005705728

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16741}}^1$

素因数の和:16780

約数の個数: 132

約数和(自身を含む): 6237299068

約数和(自身を除く): 4231593340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3072, 3328, 3744, 4608, 4992, 6656, 7488, 9216, 9984, 13312, 14976, 16741, 19968, 29952, 33482, 39936, 50223, 59904, 66964, 100446, 119808, 133928, 150669, 200892, 217633, 267856, 301338, 401784, 435266, 535712, 602676, 652899, 803568, 870532, 1071424, 1205352, 1305798, 1607136, 1741064, 1958697, 2142848, 2410704, 2611596, 3214272, 3482128, 3917394, 4285696, 4821408, 5223192, 6428544, 6964256, 7834788, 8571392, 9642816, 10446384, 12857088, 13928512, 15669576, 17142784, 19285632, 20892768, 25714176, 27857024, 31339152, 38571264, 41785536, 51428352, 55714048, 62678304, 77142528, 83571072, 111428096, 125356608, 154285056, 167142144, 222856192, 250713216, 334284288, 501426432, 668568576, 1002852864, 2005705728]

約数ペア:

[(1, 2005705728), (2, 1002852864), (3, 668568576), (4, 501426432), (6, 334284288), (8, 250713216), (9, 222856192), (12, 167142144), (13, 154285056), (16, 125356608), (18, 111428096), (24, 83571072), (26, 77142528), (32, 62678304), (36, 55714048), (39, 51428352), (48, 41785536), (52, 38571264), (64, 31339152), (72, 27857024), (78, 25714176), (96, 20892768), (104, 19285632), (117, 17142784), (128, 15669576), (144, 13928512), (156, 12857088), (192, 10446384), (208, 9642816), (234, 8571392), (256, 7834788), (288, 6964256), (312, 6428544), (384, 5223192), (416, 4821408), (468, 4285696), (512, 3917394), (576, 3482128), (624, 3214272), (768, 2611596), (832, 2410704), (936, 2142848), (1024, 1958697), (1152, 1741064), (1248, 1607136), (1536, 1305798), (1664, 1205352), (1872, 1071424), (2304, 870532), (2496, 803568), (3072, 652899), (3328, 602676), (3744, 535712), (4608, 435266), (4992, 401784), (6656, 301338), (7488, 267856), (9216, 217633), (9984, 200892), (13312, 150669), (14976, 133928), (16741, 119808), (19968, 100446), (29952, 66964), (33482, 59904), (39936, 50223)]