28727475200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{137}}^1\times {\mathrm{8191}}^1$

素因数の和:8358

約数の個数: 132

約数和(自身を含む): 71737884672

約数和(自身を除く): 43010409472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 137, 160, 200, 256, 274, 320, 400, 512, 548, 640, 685, 800, 1024, 1096, 1280, 1370, 1600, 2192, 2560, 2740, 3200, 3425, 4384, 5120, 5480, 6400, 6850, 8191, 8768, 10960, 12800, 13700, 16382, 17536, 21920, 25600, 27400, 32764, 35072, 40955, 43840, 54800, 65528, 70144, 81910, 87680, 109600, 131056, 140288, 163820, 175360, 204775, 219200, 262112, 327640, 350720, 409550, 438400, 524224, 655280, 701440, 819100, 876800, 1048448, 1122167, 1310560, 1638200, 1753600, 2096896, 2244334, 2621120, 3276400, 3507200, 4193792, 4488668, 5242240, 5610835, 6552800, 8387584, 8977336, 10484480, 11221670, 13105600, 17954672, 20968960, 22443340, 26211200, 28054175, 35909344, 41937920, 44886680, 52422400, 56108350, 71818688, 89773360, 104844800, 112216700, 143637376, 179546720, 209689600, 224433400, 287274752, 359093440, 448866800, 574549504, 718186880, 897733600, 1149099008, 1436373760, 1795467200, 2872747520, 3590934400, 5745495040, 7181868800, 14363737600, 28727475200]

約数ペア:

[(1, 28727475200), (2, 14363737600), (4, 7181868800), (5, 5745495040), (8, 3590934400), (10, 2872747520), (16, 1795467200), (20, 1436373760), (25, 1149099008), (32, 897733600), (40, 718186880), (50, 574549504), (64, 448866800), (80, 359093440), (100, 287274752), (128, 224433400), (137, 209689600), (160, 179546720), (200, 143637376), (256, 112216700), (274, 104844800), (320, 89773360), (400, 71818688), (512, 56108350), (548, 52422400), (640, 44886680), (685, 41937920), (800, 35909344), (1024, 28054175), (1096, 26211200), (1280, 22443340), (1370, 20968960), (1600, 17954672), (2192, 13105600), (2560, 11221670), (2740, 10484480), (3200, 8977336), (3425, 8387584), (4384, 6552800), (5120, 5610835), (5480, 5242240), (6400, 4488668), (6850, 4193792), (8191, 3507200), (8768, 3276400), (10960, 2621120), (12800, 2244334), (13700, 2096896), (16382, 1753600), (17536, 1638200), (21920, 1310560), (25600, 1122167), (27400, 1048448), (32764, 876800), (35072, 819100), (40955, 701440), (43840, 655280), (54800, 524224), (65528, 438400), (70144, 409550), (81910, 350720), (87680, 327640), (109600, 262112), (131056, 219200), (140288, 204775), (163820, 175360)]