21551235552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2081}}^1$

素因数の和:2582

約数の個数: 288

約数和(自身を含む): 76609338624

約数和(自身を除く): 55058103072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 467, 504, 528, 616, 672, 693, 792, 924, 934, 1008, 1056, 1232, 1386, 1401, 1584, 1848, 1868, 2016, 2081, 2464, 2772, 2802, 3168, 3269, 3696, 3736, 4162, 4203, 5137, 5544, 5604, 6243, 6538, 7392, 7472, 8324, 8406, 9807, 10274, 11088, 11208, 12486, 13076, 14567, 14944, 15411, 16648, 16812, 18729, 19614, 20548, 22176, 22416, 22891, 24972, 26152, 29134, 29421, 30822, 33296, 33624, 35959, 37458, 39228, 41096, 43701, 44832, 45782, 46233, 49944, 52304, 58268, 58842, 61644, 66592, 67248, 68673, 71918, 74916, 78456, 82192, 87402, 91564, 92466, 99888, 104608, 107877, 116536, 117684, 123288, 131103, 134496, 137346, 143836, 149832, 156912, 160237, 164384, 174804, 183128, 184932, 199776, 206019, 215754, 233072, 235368, 246576, 262206, 274692, 287672, 299664, 313824, 320474, 323631, 349608, 366256, 369864, 412038, 431508, 466144, 470736, 480711, 493152, 524412, 549384, 575344, 599328, 640948, 647262, 699216, 732512, 739728, 824076, 863016, 941472, 961422, 971827, 1048824, 1098768, 1150688, 1281896, 1294524, 1398432, 1442133, 1479456, 1648152, 1726032, 1922844, 1943654, 2097648, 2197536, 2563792, 2589048, 2884266, 2915481, 3296304, 3452064, 3845688, 3887308, 4195296, 5127584, 5178096, 5768532, 5830962, 6592608, 6802789, 7691376, 7774616, 8746443, 10356192, 10690097, 11537064, 11661924, 13605578, 15382752, 15549232, 17492886, 20408367, 21380194, 23074128, 23323848, 27211156, 31098464, 32070291, 34985772, 40816734, 42760388, 46148256, 46647696, 54422312, 61225101, 64140582, 69971544, 74830679, 81633468, 85520776, 93295392, 96210873, 108844624, 122450202, 128281164, 139943088, 149661358, 163266936, 171041552, 192421746, 217689248, 224492037, 244900404, 256562328, 279886176, 299322716, 326533872, 342083104, 384843492, 448984074, 489800808, 513124656, 598645432, 653067744, 673476111, 769686984, 897968148, 979601616, 1026249312, 1197290864, 1346952222, 1539373968, 1795936296, 1959203232, 2394581728, 2693904444, 3078747936, 3591872592, 5387808888, 7183745184, 10775617776, 21551235552]

約数ペア:

[(1, 21551235552), (2, 10775617776), (3, 7183745184), (4, 5387808888), (6, 3591872592), (7, 3078747936), (8, 2693904444), (9, 2394581728), (11, 1959203232), (12, 1795936296), (14, 1539373968), (16, 1346952222), (18, 1197290864), (21, 1026249312), (22, 979601616), (24, 897968148), (28, 769686984), (32, 673476111), (33, 653067744), (36, 598645432), (42, 513124656), (44, 489800808), (48, 448984074), (56, 384843492), (63, 342083104), (66, 326533872), (72, 299322716), (77, 279886176), (84, 256562328), (88, 244900404), (96, 224492037), (99, 217689248), (112, 192421746), (126, 171041552), (132, 163266936), (144, 149661358), (154, 139943088), (168, 128281164), (176, 122450202), (198, 108844624), (224, 96210873), (231, 93295392), (252, 85520776), (264, 81633468), (288, 74830679), (308, 69971544), (336, 64140582), (352, 61225101), (396, 54422312), (462, 46647696), (467, 46148256), (504, 42760388), (528, 40816734), (616, 34985772), (672, 32070291), (693, 31098464), (792, 27211156), (924, 23323848), (934, 23074128), (1008, 21380194), (1056, 20408367), (1232, 17492886), (1386, 15549232), (1401, 15382752), (1584, 13605578), (1848, 11661924), (1868, 11537064), (2016, 10690097), (2081, 10356192), (2464, 8746443), (2772, 7774616), (2802, 7691376), (3168, 6802789), (3269, 6592608), (3696, 5830962), (3736, 5768532), (4162, 5178096), (4203, 5127584), (5137, 4195296), (5544, 3887308), (5604, 3845688), (6243, 3452064), (6538, 3296304), (7392, 2915481), (7472, 2884266), (8324, 2589048), (8406, 2563792), (9807, 2197536), (10274, 2097648), (11088, 1943654), (11208, 1922844), (12486, 1726032), (13076, 1648152), (14567, 1479456), (14944, 1442133), (15411, 1398432), (16648, 1294524), (16812, 1281896), (18729, 1150688), (19614, 1098768), (20548, 1048824), (22176, 971827), (22416, 961422), (22891, 941472), (24972, 863016), (26152, 824076), (29134, 739728), (29421, 732512), (30822, 699216), (33296, 647262), (33624, 640948), (35959, 599328), (37458, 575344), (39228, 549384), (41096, 524412), (43701, 493152), (44832, 480711), (45782, 470736), (46233, 466144), (49944, 431508), (52304, 412038), (58268, 369864), (58842, 366256), (61644, 349608), (66592, 323631), (67248, 320474), (68673, 313824), (71918, 299664), (74916, 287672), (78456, 274692), (82192, 262206), (87402, 246576), (91564, 235368), (92466, 233072), (99888, 215754), (104608, 206019), (107877, 199776), (116536, 184932), (117684, 183128), (123288, 174804), (131103, 164384), (134496, 160237), (137346, 156912), (143836, 149832)]