19947026736

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1770

約数の個数: 480

約数和(自身を含む): 73979550720

約数和(自身を除く): 54032523984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 48, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 112, 117, 126, 138, 144, 156, 161, 168, 169, 182, 184, 189, 207, 208, 216, 234, 252, 273, 276, 299, 312, 322, 336, 338, 351, 364, 368, 378, 414, 432, 468, 483, 504, 507, 546, 552, 598, 621, 624, 644, 676, 702, 728, 756, 819, 828, 897, 936, 966, 1008, 1014, 1092, 1104, 1183, 1196, 1242, 1288, 1352, 1404, 1449, 1456, 1512, 1521, 1638, 1656, 1697, 1794, 1872, 1932, 2028, 2093, 2184, 2366, 2392, 2457, 2484, 2576, 2691, 2704, 2808, 2898, 3024, 3042, 3276, 3312, 3394, 3549, 3588, 3864, 3887, 4056, 4186, 4347, 4368, 4563, 4732, 4784, 4914, 4968, 5091, 5382, 5616, 5796, 6084, 6279, 6552, 6788, 7098, 7176, 7728, 7774, 8073, 8112, 8372, 8694, 9126, 9464, 9828, 9936, 10182, 10647, 10764, 11592, 11661, 11879, 12168, 12558, 13104, 13576, 14196, 14352, 15273, 15548, 16146, 16744, 17388, 18252, 18837, 18928, 19656, 20364, 21294, 21528, 22061, 23184, 23322, 23758, 24336, 25116, 27152, 27209, 28392, 30546, 31096, 31941, 32292, 33488, 34776, 34983, 35637, 36504, 37674, 39031, 39312, 40728, 42588, 43056, 44122, 45819, 46644, 47516, 50232, 54418, 56511, 56784, 61092, 62192, 63882, 64584, 66183, 69552, 69966, 71274, 73008, 75348, 78062, 81456, 81627, 85176, 88244, 91638, 93288, 95032, 100464, 104949, 106911, 108836, 113022, 117093, 122184, 127764, 129168, 132366, 139932, 142548, 150696, 154427, 156124, 163254, 170352, 176488, 183276, 186576, 190064, 198549, 209898, 213822, 217672, 226044, 234186, 244368, 244881, 255528, 264732, 273217, 279864, 285096, 286793, 301392, 308854, 312248, 320733, 326508, 351279, 352976, 366552, 397098, 419796, 427644, 435344, 452088, 463281, 468372, 489762, 507403, 511056, 529464, 546434, 559728, 570192, 573586, 595647, 617708, 624496, 641466, 653016, 702558, 733104, 734643, 794196, 819651, 839592, 855288, 860379, 904176, 926562, 936744, 979524, 1014806, 1053837, 1058928, 1092868, 1147172, 1191294, 1235416, 1282932, 1306032, 1389843, 1405116, 1469286, 1522209, 1588392, 1639302, 1679184, 1710576, 1720758, 1853124, 1873488, 1959048, 2007551, 2029612, 2107674, 2185736, 2294344, 2382588, 2458953, 2470832, 2565864, 2581137, 2779686, 2810232, 2938572, 3044418, 3176784, 3278604, 3441516, 3551821, 3706248, 3918096, 4015102, 4059224, 4169529, 4215348, 4371472, 4566627, 4588688, 4765176, 4917906, 5131728, 5162274, 5559372, 5620464, 5877144, 6022653, 6088836, 6557208, 6596239, 6883032, 7103642, 7376859, 7412496, 7743411, 8030204, 8118448, 8339058, 8430696, 9133254, 9530352, 9835812, 10324548, 10655463, 11118744, 11754288, 12045306, 12177672, 13114416, 13192478, 13699881, 13766064, 14207284, 14753718, 15486822, 16060408, 16678116, 16861392, 18067959, 18266508, 19671624, 19788717, 20649096, 21310926, 22237488, 24090612, 24355344, 26384956, 27399762, 28414568, 29507436, 30973644, 31966389, 32120816, 33356232, 36135918, 36533016, 39343248, 39577434, 41298192, 42621852, 46173673, 48181224, 52769912, 54203877, 54799524, 56829136, 59014872, 59366151, 61947288, 63932778, 66712464, 72271836, 73066032, 79154868, 85243704, 92347346, 95899167, 96362448, 105539824, 108407754, 109599048, 118029744, 118732302, 123894576, 127865556, 138521019, 144543672, 158309736, 170487408, 178098453, 184694692, 191798334, 216815508, 219198096, 237464604, 255731112, 277042038, 289087344, 316619472, 356196906, 369389384, 383596668, 415563057, 433631016, 474929208, 511462224, 554084076, 712393812, 738778768, 767193336, 831126114, 867262032, 949858416, 1108168152, 1246689171, 1424787624, 1534386672, 1662252228, 2216336304, 2493378342, 2849575248, 3324504456, 4986756684, 6649008912, 9973513368, 19947026736]

約数ペア:

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