21725459616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1275

約数の個数: 192

約数和(自身を含む): 65946617856

約数和(自身を除く): 44221158240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 151, 168, 224, 251, 302, 336, 453, 502, 604, 672, 753, 853, 906, 1004, 1057, 1208, 1506, 1706, 1757, 1812, 2008, 2114, 2416, 2559, 3012, 3171, 3412, 3514, 3624, 4016, 4228, 4832, 5118, 5271, 5971, 6024, 6342, 6824, 7028, 7248, 8032, 8456, 10236, 10542, 11942, 12048, 12684, 13648, 14056, 14496, 16912, 17913, 20472, 21084, 23884, 24096, 25368, 27296, 28112, 33824, 35826, 37901, 40944, 42168, 47768, 50736, 56224, 71652, 75802, 81888, 84336, 95536, 101472, 113703, 128803, 143304, 151604, 168672, 191072, 214103, 227406, 257606, 265307, 286608, 303208, 386409, 428206, 454812, 515212, 530614, 573216, 606416, 642309, 772818, 795921, 856412, 901621, 909624, 1030424, 1061228, 1212832, 1284618, 1498721, 1545636, 1591842, 1712824, 1803242, 1819248, 2060848, 2122456, 2569236, 2704863, 2997442, 3091272, 3183684, 3425648, 3606484, 3638496, 4121696, 4244912, 4496163, 5138472, 5409726, 5994884, 6182544, 6367368, 6851296, 7212968, 8489824, 8992326, 10276944, 10819452, 11989768, 12365088, 12734736, 14425936, 17984652, 20553888, 21638904, 23979536, 25469472, 28851872, 32329553, 35969304, 43277808, 47959072, 64659106, 71938608, 86555616, 96988659, 129318212, 143877216, 193977318, 226306871, 258636424, 387954636, 452613742, 517272848, 678920613, 775909272, 905227484, 1034545696, 1357841226, 1551818544, 1810454968, 2715682452, 3103637088, 3620909936, 5431364904, 7241819872, 10862729808, 21725459616]

約数ペア:

[(1, 21725459616), (2, 10862729808), (3, 7241819872), (4, 5431364904), (6, 3620909936), (7, 3103637088), (8, 2715682452), (12, 1810454968), (14, 1551818544), (16, 1357841226), (21, 1034545696), (24, 905227484), (28, 775909272), (32, 678920613), (42, 517272848), (48, 452613742), (56, 387954636), (84, 258636424), (96, 226306871), (112, 193977318), (151, 143877216), (168, 129318212), (224, 96988659), (251, 86555616), (302, 71938608), (336, 64659106), (453, 47959072), (502, 43277808), (604, 35969304), (672, 32329553), (753, 28851872), (853, 25469472), (906, 23979536), (1004, 21638904), (1057, 20553888), (1208, 17984652), (1506, 14425936), (1706, 12734736), (1757, 12365088), (1812, 11989768), (2008, 10819452), (2114, 10276944), (2416, 8992326), (2559, 8489824), (3012, 7212968), (3171, 6851296), (3412, 6367368), (3514, 6182544), (3624, 5994884), (4016, 5409726), (4228, 5138472), (4832, 4496163), (5118, 4244912), (5271, 4121696), (5971, 3638496), (6024, 3606484), (6342, 3425648), (6824, 3183684), (7028, 3091272), (7248, 2997442), (8032, 2704863), (8456, 2569236), (10236, 2122456), (10542, 2060848), (11942, 1819248), (12048, 1803242), (12684, 1712824), (13648, 1591842), (14056, 1545636), (14496, 1498721), (16912, 1284618), (17913, 1212832), (20472, 1061228), (21084, 1030424), (23884, 909624), (24096, 901621), (25368, 856412), (27296, 795921), (28112, 772818), (33824, 642309), (35826, 606416), (37901, 573216), (40944, 530614), (42168, 515212), (47768, 454812), (50736, 428206), (56224, 386409), (71652, 303208), (75802, 286608), (81888, 265307), (84336, 257606), (95536, 227406), (101472, 214103), (113703, 191072), (128803, 168672), (143304, 151604)]