21030637824

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{144887}}^1$

素因数の和:144922

約数の個数: 180

約数和(自身を含む): 71668559424

約数和(自身を除く): 50637921600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5376, 6048, 6912, 8064, 9072, 10368, 12096, 16128, 18144, 20736, 24192, 36288, 48384, 72576, 144887, 145152, 289774, 434661, 579548, 869322, 1014209, 1159096, 1303983, 1738644, 2028418, 2318192, 2607966, 3042627, 3477288, 3911949, 4056836, 4636384, 5215932, 6085254, 6954576, 7823898, 8113672, 9127881, 9272768, 10431864, 11735847, 12170508, 13909152, 15647796, 16227344, 18255762, 18545536, 20863728, 23471694, 24341016, 27383643, 27818304, 31295592, 32454688, 36511524, 37091072, 41727456, 46943388, 48682032, 54767286, 55636608, 62591184, 64909376, 73023048, 82150929, 83454912, 93886776, 97364064, 109534572, 111273216, 125182368, 129818752, 146046096, 164301858, 166909824, 187773552, 194728128, 219069144, 250364736, 259637504, 292092192, 328603716, 333819648, 375547104, 389456256, 438138288, 500729472, 584184384, 657207432, 751094208, 778912512, 876276576, 1001458944, 1168368768, 1314414864, 1502188416, 1752553152, 2336737536, 2628829728, 3004376832, 3505106304, 5257659456, 7010212608, 10515318912, 21030637824]

約数ペア:

[(1, 21030637824), (2, 10515318912), (3, 7010212608), (4, 5257659456), (6, 3505106304), (7, 3004376832), (8, 2628829728), (9, 2336737536), (12, 1752553152), (14, 1502188416), (16, 1314414864), (18, 1168368768), (21, 1001458944), (24, 876276576), (27, 778912512), (28, 751094208), (32, 657207432), (36, 584184384), (42, 500729472), (48, 438138288), (54, 389456256), (56, 375547104), (63, 333819648), (64, 328603716), (72, 292092192), (81, 259637504), (84, 250364736), (96, 219069144), (108, 194728128), (112, 187773552), (126, 166909824), (128, 164301858), (144, 146046096), (162, 129818752), (168, 125182368), (189, 111273216), (192, 109534572), (216, 97364064), (224, 93886776), (252, 83454912), (256, 82150929), (288, 73023048), (324, 64909376), (336, 62591184), (378, 55636608), (384, 54767286), (432, 48682032), (448, 46943388), (504, 41727456), (567, 37091072), (576, 36511524), (648, 32454688), (672, 31295592), (756, 27818304), (768, 27383643), (864, 24341016), (896, 23471694), (1008, 20863728), (1134, 18545536), (1152, 18255762), (1296, 16227344), (1344, 15647796), (1512, 13909152), (1728, 12170508), (1792, 11735847), (2016, 10431864), (2268, 9272768), (2304, 9127881), (2592, 8113672), (2688, 7823898), (3024, 6954576), (3456, 6085254), (4032, 5215932), (4536, 4636384), (5184, 4056836), (5376, 3911949), (6048, 3477288), (6912, 3042627), (8064, 2607966), (9072, 2318192), (10368, 2028418), (12096, 1738644), (16128, 1303983), (18144, 1159096), (20736, 1014209), (24192, 869322), (36288, 579548), (48384, 434661), (72576, 289774), (144887, 145152)]