1961291136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23537}}^1$

素因数の和:23592

約数の個数: 128

約数和(自身を含む): 6146242560

約数和(自身を除く): 4184951424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 23537, 27776, 41664, 47074, 70611, 83328, 94148, 141222, 164759, 188296, 282444, 329518, 376592, 494277, 564888, 659036, 729647, 753184, 988554, 1129776, 1318072, 1459294, 1506368, 1977108, 2188941, 2259552, 2636144, 2918588, 3012736, 3954216, 4377882, 4519104, 5107529, 5272288, 5837176, 7908432, 8755764, 9038208, 10215058, 10544576, 11674352, 15322587, 15816864, 17511528, 20430116, 21089152, 23348704, 30645174, 31633728, 35023056, 40860232, 46697408, 61290348, 63267456, 70046112, 81720464, 93394816, 122580696, 140092224, 163440928, 245161392, 280184448, 326881856, 490322784, 653763712, 980645568, 1961291136]

約数ペア:

[(1, 1961291136), (2, 980645568), (3, 653763712), (4, 490322784), (6, 326881856), (7, 280184448), (8, 245161392), (12, 163440928), (14, 140092224), (16, 122580696), (21, 93394816), (24, 81720464), (28, 70046112), (31, 63267456), (32, 61290348), (42, 46697408), (48, 40860232), (56, 35023056), (62, 31633728), (64, 30645174), (84, 23348704), (93, 21089152), (96, 20430116), (112, 17511528), (124, 15816864), (128, 15322587), (168, 11674352), (186, 10544576), (192, 10215058), (217, 9038208), (224, 8755764), (248, 7908432), (336, 5837176), (372, 5272288), (384, 5107529), (434, 4519104), (448, 4377882), (496, 3954216), (651, 3012736), (672, 2918588), (744, 2636144), (868, 2259552), (896, 2188941), (992, 1977108), (1302, 1506368), (1344, 1459294), (1488, 1318072), (1736, 1129776), (1984, 988554), (2604, 753184), (2688, 729647), (2976, 659036), (3472, 564888), (3968, 494277), (5208, 376592), (5952, 329518), (6944, 282444), (10416, 188296), (11904, 164759), (13888, 141222), (20832, 94148), (23537, 83328), (27776, 70611), (41664, 47074)]