21510263412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5091

約数の個数: 216

約数和(自身を含む): 63827155392

約数和(自身を除く): 42316891980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 66, 69, 86, 92, 99, 121, 129, 132, 138, 172, 198, 207, 242, 253, 258, 276, 363, 387, 396, 414, 473, 484, 506, 516, 726, 759, 774, 828, 946, 989, 1012, 1089, 1419, 1452, 1518, 1548, 1892, 1978, 2178, 2277, 2783, 2838, 2967, 3036, 3956, 4257, 4356, 4554, 4993, 5203, 5566, 5676, 5934, 8349, 8514, 8901, 9108, 9986, 10406, 10879, 11132, 11868, 14979, 15609, 16698, 17028, 17802, 19972, 20812, 21758, 25047, 29958, 31218, 32637, 33396, 35604, 43516, 44937, 46827, 50094, 54923, 59916, 62436, 65274, 89874, 93654, 97911, 100188, 109846, 114839, 119669, 130548, 164769, 179748, 187308, 195822, 214699, 219692, 229678, 239338, 329538, 344517, 359007, 391644, 429398, 459356, 478676, 494307, 604153, 644097, 659076, 689034, 718014, 858796, 988614, 1033551, 1077021, 1208306, 1263229, 1288194, 1378068, 1436028, 1812459, 1932291, 1977228, 2067102, 2154042, 2361689, 2416612, 2526458, 2576388, 3624918, 3789687, 3864582, 4134204, 4308084, 4723378, 4938077, 5052916, 5437377, 7085067, 7249836, 7579374, 7729164, 9446756, 9876154, 10874754, 11369061, 13895519, 14170134, 14814231, 15158748, 19752308, 21255201, 21749508, 22738122, 25978579, 27791038, 28340268, 29628462, 41686557, 42510402, 44442693, 45476244, 51957158, 54318847, 55582076, 59256924, 77935737, 83373114, 85020804, 88885386, 103914316, 108637694, 125059671, 155871474, 162956541, 166746228, 177770772, 217275388, 233807211, 250119342, 311742948, 325913082, 467614422, 488869623, 500238684, 597507317, 651826164, 935228844, 977739246, 1195014634, 1792521951, 1955478492, 2390029268, 3585043902, 5377565853, 7170087804, 10755131706, 21510263412]

約数ペア:

[(1, 21510263412), (2, 10755131706), (3, 7170087804), (4, 5377565853), (6, 3585043902), (9, 2390029268), (11, 1955478492), (12, 1792521951), (18, 1195014634), (22, 977739246), (23, 935228844), (33, 651826164), (36, 597507317), (43, 500238684), (44, 488869623), (46, 467614422), (66, 325913082), (69, 311742948), (86, 250119342), (92, 233807211), (99, 217275388), (121, 177770772), (129, 166746228), (132, 162956541), (138, 155871474), (172, 125059671), (198, 108637694), (207, 103914316), (242, 88885386), (253, 85020804), (258, 83373114), (276, 77935737), (363, 59256924), (387, 55582076), (396, 54318847), (414, 51957158), (473, 45476244), (484, 44442693), (506, 42510402), (516, 41686557), (726, 29628462), (759, 28340268), (774, 27791038), (828, 25978579), (946, 22738122), (989, 21749508), (1012, 21255201), (1089, 19752308), (1419, 15158748), (1452, 14814231), (1518, 14170134), (1548, 13895519), (1892, 11369061), (1978, 10874754), (2178, 9876154), (2277, 9446756), (2783, 7729164), (2838, 7579374), (2967, 7249836), (3036, 7085067), (3956, 5437377), (4257, 5052916), (4356, 4938077), (4554, 4723378), (4993, 4308084), (5203, 4134204), (5566, 3864582), (5676, 3789687), (5934, 3624918), (8349, 2576388), (8514, 2526458), (8901, 2416612), (9108, 2361689), (9986, 2154042), (10406, 2067102), (10879, 1977228), (11132, 1932291), (11868, 1812459), (14979, 1436028), (15609, 1378068), (16698, 1288194), (17028, 1263229), (17802, 1208306), (19972, 1077021), (20812, 1033551), (21758, 988614), (25047, 858796), (29958, 718014), (31218, 689034), (32637, 659076), (33396, 644097), (35604, 604153), (43516, 494307), (44937, 478676), (46827, 459356), (50094, 429398), (54923, 391644), (59916, 359007), (62436, 344517), (65274, 329538), (89874, 239338), (93654, 229678), (97911, 219692), (100188, 214699), (109846, 195822), (114839, 187308), (119669, 179748), (130548, 164769)]