19953962496

素因数分解:

$2^9\times 3^5\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 480

約数和(自身を含む): 65582156640

約数和(自身を除く): 45628194144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 73, 78, 81, 96, 104, 108, 117, 128, 144, 146, 156, 162, 169, 192, 208, 216, 219, 234, 243, 256, 288, 292, 312, 324, 338, 351, 384, 416, 432, 438, 468, 486, 507, 512, 576, 584, 624, 648, 657, 676, 702, 768, 832, 864, 876, 936, 949, 972, 1014, 1053, 1152, 1168, 1248, 1296, 1314, 1352, 1404, 1521, 1536, 1664, 1728, 1752, 1872, 1898, 1944, 1971, 2028, 2106, 2197, 2304, 2336, 2496, 2592, 2628, 2704, 2808, 2847, 3042, 3159, 3328, 3456, 3504, 3744, 3796, 3888, 3942, 4056, 4212, 4394, 4563, 4608, 4672, 4992, 5184, 5256, 5408, 5616, 5694, 5913, 6084, 6318, 6591, 6656, 6912, 7008, 7488, 7592, 7776, 7884, 8112, 8424, 8541, 8788, 9126, 9344, 9984, 10368, 10512, 10816, 11232, 11388, 11826, 12168, 12337, 12636, 13182, 13689, 13824, 14016, 14976, 15184, 15552, 15768, 16224, 16848, 17082, 17576, 17739, 18252, 18688, 19773, 19968, 20736, 21024, 21632, 22464, 22776, 23652, 24336, 24674, 25272, 25623, 26364, 27378, 28032, 29952, 30368, 31104, 31536, 32448, 33696, 34164, 35152, 35478, 36504, 37011, 37376, 39546, 41067, 41472, 42048, 43264, 44928, 45552, 47304, 48672, 49348, 50544, 51246, 52728, 54756, 56064, 59319, 59904, 60736, 62208, 63072, 64896, 67392, 68328, 70304, 70956, 73008, 74022, 76869, 79092, 82134, 84096, 86528, 89856, 91104, 94608, 97344, 98696, 101088, 102492, 105456, 109512, 111033, 112128, 118638, 121472, 124416, 126144, 129792, 134784, 136656, 140608, 141912, 146016, 148044, 153738, 158184, 160381, 164268, 168192, 177957, 179712, 182208, 189216, 194688, 197392, 202176, 204984, 210912, 219024, 222066, 230607, 237276, 242944, 252288, 259584, 269568, 273312, 281216, 283824, 292032, 296088, 307476, 316368, 320762, 328536, 333099, 336384, 355914, 364416, 378432, 389376, 394784, 404352, 409968, 421824, 438048, 444132, 461214, 474552, 481143, 485888, 504576, 533871, 539136, 546624, 562432, 567648, 584064, 592176, 614952, 632736, 641524, 657072, 666198, 711828, 728832, 756864, 778752, 789568, 808704, 819936, 843648, 876096, 888264, 922428, 949104, 962286, 999297, 1009152, 1067742, 1093248, 1124864, 1135296, 1168128, 1184352, 1229904, 1265472, 1283048, 1314144, 1332396, 1423656, 1443429, 1457664, 1513728, 1579136, 1617408, 1639872, 1687296, 1752192, 1776528, 1844856, 1898208, 1924572, 1998594, 2135484, 2186496, 2270592, 2336256, 2368704, 2459808, 2530944, 2566096, 2628288, 2664792, 2847312, 2886858, 2997891, 3027456, 3158272, 3279744, 3374592, 3504384, 3553056, 3689712, 3796416, 3849144, 3997188, 4270968, 4330287, 4372992, 4541184, 4737408, 4919616, 5061888, 5132192, 5256576, 5329584, 5694624, 5773716, 5995782, 6316544, 6559488, 7008768, 7106112, 7379424, 7592832, 7698288, 7994376, 8541936, 8660574, 9082368, 9474816, 9839232, 10123776, 10264384, 10513152, 10659168, 11389248, 11547432, 11991564, 12990861, 13118976, 14212224, 14758848, 15185664, 15396576, 15988752, 17083872, 17321148, 18949632, 19678464, 20528768, 21026304, 21318336, 22778496, 23094864, 23983128, 25981722, 28424448, 29517696, 30371328, 30793152, 31977504, 34167744, 34642296, 38972583, 39356928, 41057536, 42636672, 45556992, 46189728, 47966256, 51963444, 56848896, 59035392, 61586304, 63955008, 68335488, 69284592, 77945166, 82115072, 85273344, 91113984, 92379456, 95932512, 103926888, 118070784, 123172608, 127910016, 136670976, 138569184, 155890332, 170546688, 184758912, 191865024, 207853776, 246345216, 255820032, 273341952, 277138368, 311780664, 369517824, 383730048, 415707552, 511640064, 554276736, 623561328, 739035648, 767460096, 831415104, 1108553472, 1247122656, 1534920192, 1662830208, 2217106944, 2494245312, 3325660416, 4988490624, 6651320832, 9976981248, 19953962496]

約数ペア:

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