16561679904

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82981}}^1$

素因数の和:83021

約数の個数: 240

約数和(自身を含む): 60726891456

約数和(自身を除く): 44165211552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1782, 1848, 2016, 2079, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 4158, 4536, 4752, 5544, 6048, 6237, 7128, 7392, 8316, 9072, 9504, 11088, 12474, 14256, 16632, 18144, 22176, 24948, 28512, 33264, 49896, 66528, 82981, 99792, 165962, 199584, 248943, 331924, 497886, 580867, 663848, 746829, 912791, 995772, 1161734, 1327696, 1493658, 1742601, 1825582, 1991544, 2240487, 2323468, 2655392, 2738373, 2987316, 3485202, 3651164, 3983088, 4480974, 4646936, 5227803, 5476746, 5974632, 6389537, 6721461, 6970404, 7302328, 7966176, 8215119, 8961948, 9293872, 10455606, 10953492, 11949264, 12779074, 13442922, 13940808, 14604656, 15683409, 16430238, 17923896, 18587744, 19168611, 20911212, 21906984, 23898528, 24645357, 25558148, 26885844, 27881616, 29209312, 31366818, 32860476, 35847792, 38337222, 41822424, 43813968, 47050227, 49290714, 51116296, 53771688, 55763232, 57505833, 62733636, 65720952, 71695584, 73936071, 76674444, 83644848, 87627936, 94100454, 98581428, 102232592, 107543376, 115011666, 125467272, 131441904, 147872142, 153348888, 167289696, 172517499, 188200908, 197162856, 204465184, 215086752, 230023332, 250934544, 262883808, 295744284, 306697776, 345034998, 376401816, 394325712, 460046664, 501869088, 517552497, 591488568, 613395552, 690069996, 752803632, 788651424, 920093328, 1035104994, 1182977136, 1380139992, 1505607264, 1840186656, 2070209988, 2365954272, 2760279984, 4140419976, 5520559968, 8280839952, 16561679904]

約数ペア:

[(1, 16561679904), (2, 8280839952), (3, 5520559968), (4, 4140419976), (6, 2760279984), (7, 2365954272), (8, 2070209988), (9, 1840186656), (11, 1505607264), (12, 1380139992), (14, 1182977136), (16, 1035104994), (18, 920093328), (21, 788651424), (22, 752803632), (24, 690069996), (27, 613395552), (28, 591488568), (32, 517552497), (33, 501869088), (36, 460046664), (42, 394325712), (44, 376401816), (48, 345034998), (54, 306697776), (56, 295744284), (63, 262883808), (66, 250934544), (72, 230023332), (77, 215086752), (81, 204465184), (84, 197162856), (88, 188200908), (96, 172517499), (99, 167289696), (108, 153348888), (112, 147872142), (126, 131441904), (132, 125467272), (144, 115011666), (154, 107543376), (162, 102232592), (168, 98581428), (176, 94100454), (189, 87627936), (198, 83644848), (216, 76674444), (224, 73936071), (231, 71695584), (252, 65720952), (264, 62733636), (288, 57505833), (297, 55763232), (308, 53771688), (324, 51116296), (336, 49290714), (352, 47050227), (378, 43813968), (396, 41822424), (432, 38337222), (462, 35847792), (504, 32860476), (528, 31366818), (567, 29209312), (594, 27881616), (616, 26885844), (648, 25558148), (672, 24645357), (693, 23898528), (756, 21906984), (792, 20911212), (864, 19168611), (891, 18587744), (924, 17923896), (1008, 16430238), (1056, 15683409), (1134, 14604656), (1188, 13940808), (1232, 13442922), (1296, 12779074), (1386, 11949264), (1512, 10953492), (1584, 10455606), (1782, 9293872), (1848, 8961948), (2016, 8215119), (2079, 7966176), (2268, 7302328), (2376, 6970404), (2464, 6721461), (2592, 6389537), (2772, 5974632), (3024, 5476746), (3168, 5227803), (3564, 4646936), (3696, 4480974), (4158, 3983088), (4536, 3651164), (4752, 3485202), (5544, 2987316), (6048, 2738373), (6237, 2655392), (7128, 2323468), (7392, 2240487), (8316, 1991544), (9072, 1825582), (9504, 1742601), (11088, 1493658), (12474, 1327696), (14256, 1161734), (16632, 995772), (18144, 912791), (22176, 746829), (24948, 663848), (28512, 580867), (33264, 497886), (49896, 331924), (66528, 248943), (82981, 199584), (99792, 165962)]