21176025696

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3251}}^1$

素因数の和:3639

約数の個数: 240

約数和(自身を含む): 71395188480

約数和(自身を除く): 50219162784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 359, 378, 432, 504, 567, 648, 672, 718, 756, 864, 1008, 1077, 1134, 1296, 1436, 1512, 2016, 2154, 2268, 2513, 2592, 2872, 3024, 3231, 3251, 4308, 4536, 5026, 5744, 6048, 6462, 6502, 7539, 8616, 9072, 9693, 9753, 10052, 11488, 12924, 13004, 15078, 17232, 18144, 19386, 19506, 20104, 22617, 22757, 25848, 26008, 29079, 29259, 30156, 34464, 38772, 39012, 40208, 45234, 45514, 51696, 52016, 58158, 58518, 60312, 67851, 68271, 77544, 78024, 80416, 87777, 90468, 91028, 103392, 104032, 116316, 117036, 120624, 135702, 136542, 155088, 156048, 175554, 180936, 182056, 203553, 204813, 232632, 234072, 241248, 263331, 271404, 273084, 310176, 312096, 351108, 361872, 364112, 407106, 409626, 465264, 468144, 526662, 542808, 546168, 614439, 702216, 723744, 728224, 814212, 819252, 930528, 936288, 1053324, 1085616, 1092336, 1167109, 1228878, 1404432, 1628424, 1638504, 1843317, 2106648, 2171232, 2184672, 2334218, 2457756, 2808864, 3256848, 3277008, 3501327, 3686634, 4213296, 4668436, 4915512, 6513696, 6554016, 7002654, 7373268, 8169763, 8426592, 9336872, 9831024, 10503981, 14005308, 14746536, 16339526, 18673744, 19662048, 21007962, 24509289, 28010616, 29493072, 31511943, 32679052, 37347488, 42015924, 49018578, 56021232, 58986144, 63023886, 65358104, 73527867, 84031848, 94535829, 98037156, 112042464, 126047772, 130716208, 147055734, 168063696, 189071658, 196074312, 220583601, 252095544, 261432416, 294111468, 336127392, 378143316, 392148624, 441167202, 504191088, 588222936, 661750803, 756286632, 784297248, 882334404, 1008382176, 1176445872, 1323501606, 1512573264, 1764668808, 2352891744, 2647003212, 3025146528, 3529337616, 5294006424, 7058675232, 10588012848, 21176025696]

約数ペア:

[(1, 21176025696), (2, 10588012848), (3, 7058675232), (4, 5294006424), (6, 3529337616), (7, 3025146528), (8, 2647003212), (9, 2352891744), (12, 1764668808), (14, 1512573264), (16, 1323501606), (18, 1176445872), (21, 1008382176), (24, 882334404), (27, 784297248), (28, 756286632), (32, 661750803), (36, 588222936), (42, 504191088), (48, 441167202), (54, 392148624), (56, 378143316), (63, 336127392), (72, 294111468), (81, 261432416), (84, 252095544), (96, 220583601), (108, 196074312), (112, 189071658), (126, 168063696), (144, 147055734), (162, 130716208), (168, 126047772), (189, 112042464), (216, 98037156), (224, 94535829), (252, 84031848), (288, 73527867), (324, 65358104), (336, 63023886), (359, 58986144), (378, 56021232), (432, 49018578), (504, 42015924), (567, 37347488), (648, 32679052), (672, 31511943), (718, 29493072), (756, 28010616), (864, 24509289), (1008, 21007962), (1077, 19662048), (1134, 18673744), (1296, 16339526), (1436, 14746536), (1512, 14005308), (2016, 10503981), (2154, 9831024), (2268, 9336872), (2513, 8426592), (2592, 8169763), (2872, 7373268), (3024, 7002654), (3231, 6554016), (3251, 6513696), (4308, 4915512), (4536, 4668436), (5026, 4213296), (5744, 3686634), (6048, 3501327), (6462, 3277008), (6502, 3256848), (7539, 2808864), (8616, 2457756), (9072, 2334218), (9693, 2184672), (9753, 2171232), (10052, 2106648), (11488, 1843317), (12924, 1638504), (13004, 1628424), (15078, 1404432), (17232, 1228878), (18144, 1167109), (19386, 1092336), (19506, 1085616), (20104, 1053324), (22617, 936288), (22757, 930528), (25848, 819252), (26008, 814212), (29079, 728224), (29259, 723744), (30156, 702216), (34464, 614439), (38772, 546168), (39012, 542808), (40208, 526662), (45234, 468144), (45514, 465264), (51696, 409626), (52016, 407106), (58158, 364112), (58518, 361872), (60312, 351108), (67851, 312096), (68271, 310176), (77544, 273084), (78024, 271404), (80416, 263331), (87777, 241248), (90468, 234072), (91028, 232632), (103392, 204813), (104032, 203553), (116316, 182056), (117036, 180936), (120624, 175554), (135702, 156048), (136542, 155088)]