15706587168

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:1179

約数の個数: 144

約数和(自身を含む): 45028495512

約数和(自身を除く): 29321908344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 421, 461, 562, 842, 843, 922, 1124, 1263, 1383, 1684, 1686, 1844, 2248, 2526, 2529, 2766, 3368, 3372, 3688, 3789, 4149, 4496, 5052, 5058, 5532, 6736, 6744, 7376, 7578, 8298, 8992, 10104, 10116, 11064, 13472, 13488, 14752, 15156, 16596, 20208, 20232, 22128, 26976, 30312, 33192, 40416, 40464, 44256, 60624, 66384, 80928, 118301, 121248, 129541, 132768, 194081, 236602, 259082, 354903, 388162, 388623, 473204, 518164, 582243, 709806, 776324, 777246, 946408, 1036328, 1064709, 1164486, 1165869, 1419612, 1552648, 1554492, 1746729, 1892816, 2072656, 2129418, 2328972, 2331738, 2839224, 3105296, 3108984, 3493458, 3785632, 4145312, 4258836, 4657944, 4663476, 5678448, 6210592, 6217968, 6986916, 8517672, 9315888, 9326952, 11356896, 12435936, 13973832, 17035344, 18631776, 18653904, 27947664, 34070688, 37307808, 54536761, 55895328, 109073522, 163610283, 218147044, 327220566, 436294088, 490830849, 654441132, 872588176, 981661698, 1308882264, 1745176352, 1963323396, 2617764528, 3926646792, 5235529056, 7853293584, 15706587168]

約数ペア:

[(1, 15706587168), (2, 7853293584), (3, 5235529056), (4, 3926646792), (6, 2617764528), (8, 1963323396), (9, 1745176352), (12, 1308882264), (16, 981661698), (18, 872588176), (24, 654441132), (32, 490830849), (36, 436294088), (48, 327220566), (72, 218147044), (96, 163610283), (144, 109073522), (281, 55895328), (288, 54536761), (421, 37307808), (461, 34070688), (562, 27947664), (842, 18653904), (843, 18631776), (922, 17035344), (1124, 13973832), (1263, 12435936), (1383, 11356896), (1684, 9326952), (1686, 9315888), (1844, 8517672), (2248, 6986916), (2526, 6217968), (2529, 6210592), (2766, 5678448), (3368, 4663476), (3372, 4657944), (3688, 4258836), (3789, 4145312), (4149, 3785632), (4496, 3493458), (5052, 3108984), (5058, 3105296), (5532, 2839224), (6736, 2331738), (6744, 2328972), (7376, 2129418), (7578, 2072656), (8298, 1892816), (8992, 1746729), (10104, 1554492), (10116, 1552648), (11064, 1419612), (13472, 1165869), (13488, 1164486), (14752, 1064709), (15156, 1036328), (16596, 946408), (20208, 777246), (20232, 776324), (22128, 709806), (26976, 582243), (30312, 518164), (33192, 473204), (40416, 388623), (40464, 388162), (44256, 354903), (60624, 259082), (66384, 236602), (80928, 194081), (118301, 132768), (121248, 129541)]