2146855968

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 6444748800

約数和(自身を除く): 4297892832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 79, 96, 108, 142, 144, 158, 213, 216, 237, 284, 288, 316, 426, 432, 443, 474, 568, 632, 639, 711, 852, 864, 886, 948, 1136, 1264, 1278, 1329, 1422, 1704, 1772, 1896, 1917, 2133, 2272, 2528, 2556, 2658, 2844, 3408, 3544, 3792, 3834, 3987, 4266, 5112, 5316, 5609, 5688, 6816, 7088, 7584, 7668, 7974, 8532, 10224, 10632, 11218, 11376, 11961, 14176, 15336, 15948, 16827, 17064, 20448, 21264, 22436, 22752, 23922, 30672, 31453, 31896, 33654, 34128, 34997, 42528, 44872, 47844, 50481, 61344, 62906, 63792, 67308, 68256, 69994, 89744, 94359, 95688, 100962, 104991, 125812, 127584, 134616, 139988, 151443, 179488, 188718, 191376, 201924, 209982, 251624, 269232, 279976, 283077, 302886, 314973, 377436, 382752, 403848, 419964, 503248, 538464, 559952, 566154, 605772, 629946, 754872, 807696, 839928, 849231, 944919, 1006496, 1119904, 1132308, 1211544, 1259892, 1509744, 1615392, 1679856, 1698462, 1889838, 2264616, 2423088, 2484787, 2519784, 3019488, 3359712, 3396924, 3779676, 4529232, 4846176, 4969574, 5039568, 6793848, 7454361, 7559352, 9058464, 9939148, 10079136, 13587696, 14908722, 15118704, 19878296, 22363083, 27175392, 29817444, 30237408, 39756592, 44726166, 59634888, 67089249, 79513184, 89452332, 119269776, 134178498, 178904664, 238539552, 268356996, 357809328, 536713992, 715618656, 1073427984, 2146855968]

約数ペア:

[(1, 2146855968), (2, 1073427984), (3, 715618656), (4, 536713992), (6, 357809328), (8, 268356996), (9, 238539552), (12, 178904664), (16, 134178498), (18, 119269776), (24, 89452332), (27, 79513184), (32, 67089249), (36, 59634888), (48, 44726166), (54, 39756592), (71, 30237408), (72, 29817444), (79, 27175392), (96, 22363083), (108, 19878296), (142, 15118704), (144, 14908722), (158, 13587696), (213, 10079136), (216, 9939148), (237, 9058464), (284, 7559352), (288, 7454361), (316, 6793848), (426, 5039568), (432, 4969574), (443, 4846176), (474, 4529232), (568, 3779676), (632, 3396924), (639, 3359712), (711, 3019488), (852, 2519784), (864, 2484787), (886, 2423088), (948, 2264616), (1136, 1889838), (1264, 1698462), (1278, 1679856), (1329, 1615392), (1422, 1509744), (1704, 1259892), (1772, 1211544), (1896, 1132308), (1917, 1119904), (2133, 1006496), (2272, 944919), (2528, 849231), (2556, 839928), (2658, 807696), (2844, 754872), (3408, 629946), (3544, 605772), (3792, 566154), (3834, 559952), (3987, 538464), (4266, 503248), (5112, 419964), (5316, 403848), (5609, 382752), (5688, 377436), (6816, 314973), (7088, 302886), (7584, 283077), (7668, 279976), (7974, 269232), (8532, 251624), (10224, 209982), (10632, 201924), (11218, 191376), (11376, 188718), (11961, 179488), (14176, 151443), (15336, 139988), (15948, 134616), (16827, 127584), (17064, 125812), (20448, 104991), (21264, 100962), (22436, 95688), (22752, 94359), (23922, 89744), (30672, 69994), (31453, 68256), (31896, 67308), (33654, 63792), (34128, 62906), (34997, 61344), (42528, 50481), (44872, 47844)]