21949202688

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{5351}}^1$

素因数の和:5493

約数の個数: 216

約数和(自身を含む): 68590589760

約数和(自身を除く): 46641387072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 109, 112, 128, 147, 168, 192, 196, 218, 224, 256, 294, 327, 336, 384, 392, 436, 448, 588, 654, 672, 763, 768, 784, 872, 896, 1176, 1308, 1344, 1526, 1568, 1744, 1792, 2289, 2352, 2616, 2688, 3052, 3136, 3488, 4578, 4704, 5232, 5341, 5351, 5376, 6104, 6272, 6976, 9156, 9408, 10464, 10682, 10702, 12208, 12544, 13952, 16023, 16053, 18312, 18816, 20928, 21364, 21404, 24416, 27904, 32046, 32106, 36624, 37457, 37632, 41856, 42728, 42808, 48832, 64092, 64212, 73248, 74914, 83712, 85456, 85616, 97664, 112371, 128184, 128424, 146496, 149828, 170912, 171232, 195328, 224742, 256368, 256848, 262199, 292992, 299656, 341824, 342464, 449484, 512736, 513696, 524398, 583259, 585984, 599312, 683648, 684928, 786597, 898968, 1025472, 1027392, 1048796, 1166518, 1198624, 1367296, 1369856, 1573194, 1749777, 1797936, 2050944, 2054784, 2097592, 2333036, 2397248, 3146388, 3499554, 3595872, 4082813, 4101888, 4109568, 4195184, 4666072, 4794496, 6292776, 6999108, 7191744, 8165626, 8390368, 9332144, 9588992, 12248439, 12585552, 13998216, 14383488, 16331252, 16780736, 18664288, 24496878, 25171104, 27996432, 28579691, 28766976, 32662504, 33561472, 37328576, 48993756, 50342208, 55992864, 57159382, 65325008, 67122944, 74657152, 85739073, 97987512, 100684416, 111985728, 114318764, 130650016, 149314304, 171478146, 195975024, 201368832, 223971456, 228637528, 261300032, 342956292, 391950048, 447942912, 457275056, 522600064, 685912584, 783900096, 914550112, 1045200128, 1371825168, 1567800192, 1829100224, 2743650336, 3135600384, 3658200448, 5487300672, 7316400896, 10974601344, 21949202688]

約数ペア:

[(1, 21949202688), (2, 10974601344), (3, 7316400896), (4, 5487300672), (6, 3658200448), (7, 3135600384), (8, 2743650336), (12, 1829100224), (14, 1567800192), (16, 1371825168), (21, 1045200128), (24, 914550112), (28, 783900096), (32, 685912584), (42, 522600064), (48, 457275056), (49, 447942912), (56, 391950048), (64, 342956292), (84, 261300032), (96, 228637528), (98, 223971456), (109, 201368832), (112, 195975024), (128, 171478146), (147, 149314304), (168, 130650016), (192, 114318764), (196, 111985728), (218, 100684416), (224, 97987512), (256, 85739073), (294, 74657152), (327, 67122944), (336, 65325008), (384, 57159382), (392, 55992864), (436, 50342208), (448, 48993756), (588, 37328576), (654, 33561472), (672, 32662504), (763, 28766976), (768, 28579691), (784, 27996432), (872, 25171104), (896, 24496878), (1176, 18664288), (1308, 16780736), (1344, 16331252), (1526, 14383488), (1568, 13998216), (1744, 12585552), (1792, 12248439), (2289, 9588992), (2352, 9332144), (2616, 8390368), (2688, 8165626), (3052, 7191744), (3136, 6999108), (3488, 6292776), (4578, 4794496), (4704, 4666072), (5232, 4195184), (5341, 4109568), (5351, 4101888), (5376, 4082813), (6104, 3595872), (6272, 3499554), (6976, 3146388), (9156, 2397248), (9408, 2333036), (10464, 2097592), (10682, 2054784), (10702, 2050944), (12208, 1797936), (12544, 1749777), (13952, 1573194), (16023, 1369856), (16053, 1367296), (18312, 1198624), (18816, 1166518), (20928, 1048796), (21364, 1027392), (21404, 1025472), (24416, 898968), (27904, 786597), (32046, 684928), (32106, 683648), (36624, 599312), (37457, 585984), (37632, 583259), (41856, 524398), (42728, 513696), (42808, 512736), (48832, 449484), (64092, 342464), (64212, 341824), (73248, 299656), (74914, 292992), (83712, 262199), (85456, 256848), (85616, 256368), (97664, 224742), (112371, 195328), (128184, 171232), (128424, 170912), (146496, 149828)]