15990391872

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 672

約数和(自身を含む): 59996832000

約数和(自身を除く): 44006440128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 73, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 146, 147, 156, 168, 182, 189, 192, 196, 199, 208, 216, 219, 224, 234, 252, 273, 288, 292, 294, 312, 336, 351, 364, 378, 392, 398, 416, 432, 438, 441, 448, 468, 504, 511, 546, 576, 584, 588, 597, 624, 637, 657, 672, 702, 728, 756, 784, 796, 819, 832, 864, 876, 882, 936, 949, 1008, 1022, 1092, 1168, 1176, 1194, 1248, 1274, 1314, 1323, 1344, 1393, 1404, 1456, 1512, 1533, 1568, 1592, 1638, 1728, 1752, 1764, 1791, 1872, 1898, 1911, 1971, 2016, 2044, 2184, 2336, 2352, 2388, 2457, 2496, 2548, 2587, 2628, 2646, 2786, 2808, 2847, 2912, 3024, 3066, 3136, 3184, 3276, 3504, 3528, 3577, 3582, 3744, 3796, 3822, 3942, 4032, 4088, 4179, 4368, 4599, 4672, 4704, 4776, 4914, 5096, 5174, 5256, 5292, 5373, 5572, 5616, 5694, 5733, 5824, 6048, 6132, 6368, 6552, 6643, 7008, 7056, 7154, 7164, 7488, 7592, 7644, 7761, 7884, 8176, 8358, 8541, 8736, 9198, 9408, 9552, 9751, 9828, 10192, 10348, 10512, 10584, 10731, 10746, 11144, 11232, 11388, 11466, 12096, 12264, 12537, 12736, 13104, 13286, 13797, 14016, 14112, 14308, 14328, 14527, 15184, 15288, 15522, 15768, 16352, 16716, 17082, 17199, 17472, 18109, 18396, 19104, 19502, 19656, 19929, 20384, 20696, 21024, 21168, 21462, 21492, 22288, 22464, 22776, 22932, 23283, 24528, 25074, 25623, 26208, 26572, 27594, 28224, 28616, 28656, 29054, 29253, 30368, 30576, 31044, 31536, 32193, 32704, 33432, 34164, 34398, 36218, 36792, 37611, 38208, 39004, 39312, 39858, 40768, 41392, 42048, 42336, 42924, 42984, 43581, 44576, 45552, 45864, 46501, 46566, 49056, 50148, 51246, 52416, 53144, 54327, 55188, 57232, 57312, 58108, 58506, 59787, 60736, 61152, 62088, 63072, 64386, 66864, 68328, 68796, 69849, 72436, 73584, 75222, 78008, 78624, 79716, 82784, 84672, 85848, 85968, 87162, 87759, 89152, 91104, 91728, 93002, 93132, 96579, 98112, 100296, 101689, 102492, 106288, 108654, 110376, 114464, 114624, 116216, 117012, 119574, 122304, 124176, 126144, 126763, 128772, 130743, 133728, 136656, 137592, 139503, 139698, 144872, 147168, 150444, 156016, 157248, 159432, 162981, 165568, 171696, 171936, 174324, 175518, 179361, 182208, 183456, 186004, 186264, 188851, 193158, 200592, 203378, 204984, 212576, 217308, 220752, 228928, 232432, 234024, 239148, 248352, 253526, 257544, 261486, 263277, 267456, 273312, 275184, 279006, 279396, 289744, 294336, 300888, 305067, 312032, 318864, 325962, 343392, 343872, 348648, 351036, 358722, 366912, 372008, 372528, 377702, 380289, 386316, 392229, 401184, 406756, 409968, 418509, 425152, 434616, 441504, 464864, 468048, 478296, 488943, 496704, 507052, 515088, 522972, 526554, 546624, 550368, 558012, 558792, 566553, 579488, 601776, 610134, 624064, 637728, 651924, 686784, 697296, 702072, 711823, 717444, 744016, 745056, 755404, 760578, 772632, 784458, 802368, 813512, 819936, 837018, 869232, 883008, 915201, 929728, 936096, 956592, 977886, 1014104, 1030176, 1045944, 1053108, 1100736, 1116024, 1117584, 1133106, 1140867, 1158976, 1203552, 1220268, 1255527, 1275456, 1303848, 1321957, 1394592, 1404144, 1423646, 1434888, 1488032, 1490112, 1510808, 1521156, 1545264, 1568916, 1627024, 1639872, 1674036, 1699659, 1738464, 1830402, 1872192, 1913184, 1955772, 2028208, 2060352, 2091888, 2106216, 2135469, 2232048, 2235168, 2266212, 2281734, 2407104, 2440536, 2511054, 2607696, 2643914, 2745603, 2789184, 2808288, 2847292, 2869776, 2976064, 3021616, 3042312, 3090528, 3137832, 3254048, 3348072, 3399318, 3422601, 3476928, 3660804, 3826368, 3911544, 3965871, 4056416, 4183776, 4212432, 4270938, 4464096, 4470336, 4532424, 4563468, 4881072, 5022108, 5098977, 5215392, 5287828, 5491206, 5616576, 5694584, 5739552, 6043232, 6084624, 6181056, 6275664, 6406407, 6508096, 6696144, 6798636, 6845202, 7321608, 7823088, 7931742, 8112832, 8367552, 8424864, 8541876, 8928192, 9064848, 9126936, 9253699, 9762144, 10044216, 10197954, 10430784, 10575656, 10982412, 11389168, 11479104, 11897613, 12086464, 12169248, 12551328, 12812814, 13392288, 13597272, 13690404, 14643216, 15646176, 15863484, 16849728, 17083752, 18129696, 18253872, 18507398, 19219221, 19524288, 20088432, 20395908, 21151312, 21964824, 22778336, 23795226, 24338496, 25102656, 25625628, 26784576, 27194544, 27380808, 27761097, 29286432, 31292352, 31726968, 34167504, 35692839, 36259392, 36507744, 37014796, 38438442, 40176864, 40791816, 42302624, 43929648, 45556672, 47590452, 51251256, 54389088, 54761616, 55522194, 58572864, 63453936, 68335008, 71385678, 73015488, 74029592, 76876884, 80353728, 81583632, 83283291, 84605248, 87859296, 95180904, 102502512, 108778176, 109523232, 111044388, 126907872, 136670016, 142771356, 148059184, 153753768, 163167264, 166566582, 175718592, 190361808, 205005024, 219046464, 222088776, 249849873, 253815744, 285542712, 296118368, 307507536, 326334528, 333133164, 380723616, 410010048, 444177552, 499699746, 571085424, 592236736, 615015072, 666266328, 761447232, 888355104, 999399492, 1142170848, 1230030144, 1332532656, 1776710208, 1998798984, 2284341696, 2665065312, 3997597968, 5330130624, 7995195936, 15990391872]

約数ペア:

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(19929, 802368), (20384, 784458), (20696, 772632), (21024, 760578), (21168, 755404), (21462, 745056), (21492, 744016), (22288, 717444), (22464, 711823), (22776, 702072), (22932, 697296), (23283, 686784), (24528, 651924), (25074, 637728), (25623, 624064), (26208, 610134), (26572, 601776), (27594, 579488), (28224, 566553), (28616, 558792), (28656, 558012), (29054, 550368), (29253, 546624), (30368, 526554), (30576, 522972), (31044, 515088), (31536, 507052), (32193, 496704), (32704, 488943), (33432, 478296), (34164, 468048), (34398, 464864), (36218, 441504), (36792, 434616), (37611, 425152), (38208, 418509), (39004, 409968), (39312, 406756), (39858, 401184), (40768, 392229), (41392, 386316), (42048, 380289), (42336, 377702), (42924, 372528), (42984, 372008), (43581, 366912), (44576, 358722), (45552, 351036), (45864, 348648), (46501, 343872), (46566, 343392), (49056, 325962), (50148, 318864), (51246, 312032), (52416, 305067), (53144, 300888), (54327, 294336), (55188, 289744), (57232, 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