28483916552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{22193}}^1$

素因数の和:22303

約数の個数: 128

約数和(自身を含む): 68904380160

約数和(自身を除く): 40420463608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 43, 52, 56, 82, 86, 91, 104, 164, 172, 182, 287, 301, 328, 344, 364, 533, 559, 574, 602, 728, 1066, 1118, 1148, 1204, 1763, 2132, 2236, 2296, 2408, 3526, 3731, 3913, 4264, 4472, 7052, 7462, 7826, 12341, 14104, 14924, 15652, 22193, 22919, 24682, 29848, 31304, 44386, 45838, 49364, 88772, 91676, 98728, 155351, 160433, 177544, 183352, 288509, 310702, 320866, 577018, 621404, 641732, 909913, 954299, 1154036, 1242808, 1283464, 1819826, 1908598, 2019563, 2308072, 3639652, 3817196, 4039126, 6369391, 6680093, 7279304, 7634392, 8078252, 11828869, 12405887, 12738782, 13360186, 16156504, 23657738, 24811774, 25477564, 26720372, 39126259, 47315476, 49623548, 50955128, 53440744, 78252518, 82802083, 86841209, 94630952, 99247096, 156505036, 165604166, 173682418, 273883813, 313010072, 331208332, 347364836, 508641367, 547767626, 662416664, 694729672, 1017282734, 1095535252, 2034565468, 2191070504, 3560489569, 4069130936, 7120979138, 14241958276, 28483916552]

約数ペア:

[(1, 28483916552), (2, 14241958276), (4, 7120979138), (7, 4069130936), (8, 3560489569), (13, 2191070504), (14, 2034565468), (26, 1095535252), (28, 1017282734), (41, 694729672), (43, 662416664), (52, 547767626), (56, 508641367), (82, 347364836), (86, 331208332), (91, 313010072), (104, 273883813), (164, 173682418), (172, 165604166), (182, 156505036), (287, 99247096), (301, 94630952), (328, 86841209), (344, 82802083), (364, 78252518), (533, 53440744), (559, 50955128), (574, 49623548), (602, 47315476), (728, 39126259), (1066, 26720372), (1118, 25477564), (1148, 24811774), (1204, 23657738), (1763, 16156504), (2132, 13360186), (2236, 12738782), (2296, 12405887), (2408, 11828869), (3526, 8078252), (3731, 7634392), (3913, 7279304), (4264, 6680093), (4472, 6369391), (7052, 4039126), (7462, 3817196), (7826, 3639652), (12341, 2308072), (14104, 2019563), (14924, 1908598), (15652, 1819826), (22193, 1283464), (22919, 1242808), (24682, 1154036), (29848, 954299), (31304, 909913), (44386, 641732), (45838, 621404), (49364, 577018), (88772, 320866), (91676, 310702), (98728, 288509), (155351, 183352), (160433, 177544)]