21239438976

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{941}}^1$

素因数の和:1285

約数の個数: 320

約数和(自身を含む): 72547263360

約数和(自身を除く): 51307824384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 311, 324, 336, 378, 384, 432, 448, 504, 567, 576, 622, 648, 672, 756, 864, 896, 933, 941, 1008, 1134, 1152, 1244, 1296, 1344, 1512, 1728, 1866, 1882, 2016, 2177, 2268, 2488, 2592, 2688, 2799, 2823, 3024, 3456, 3732, 3764, 4032, 4354, 4536, 4976, 5184, 5598, 5646, 6048, 6531, 6587, 7464, 7528, 8064, 8397, 8469, 8708, 9072, 9952, 10368, 11196, 11292, 12096, 13062, 13174, 14928, 15056, 16794, 16938, 17416, 18144, 19593, 19761, 19904, 22392, 22584, 24192, 25191, 25407, 26124, 26348, 29856, 30112, 33588, 33876, 34832, 36288, 39186, 39522, 39808, 44784, 45168, 50382, 50814, 52248, 52696, 58779, 59283, 59712, 60224, 67176, 67752, 69664, 72576, 76221, 78372, 79044, 89568, 90336, 100764, 101628, 104496, 105392, 117558, 118566, 119424, 120448, 134352, 135504, 139328, 152442, 156744, 158088, 176337, 177849, 179136, 180672, 201528, 203256, 208992, 210784, 235116, 237132, 268704, 271008, 278656, 292651, 304884, 313488, 316176, 352674, 355698, 358272, 361344, 403056, 406512, 417984, 421568, 470232, 474264, 533547, 537408, 542016, 585302, 609768, 626976, 632352, 705348, 711396, 806112, 813024, 835968, 843136, 877953, 940464, 948528, 1067094, 1074816, 1084032, 1170604, 1219536, 1253952, 1264704, 1410696, 1422792, 1612224, 1626048, 1755906, 1880928, 1897056, 2048557, 2134188, 2341208, 2439072, 2507904, 2529408, 2633859, 2821392, 2845584, 3224448, 3252096, 3511812, 3761856, 3794112, 4097114, 4268376, 4682416, 4878144, 5267718, 5642784, 5691168, 6145671, 7023624, 7523712, 7588224, 7901577, 8194228, 8536752, 9364832, 9756288, 10535436, 11285568, 11382336, 12291342, 14047248, 15803154, 16388456, 17073504, 18437013, 18729664, 21070872, 22571136, 22764672, 23704731, 24582684, 28094496, 31606308, 32776912, 34147008, 36874026, 37459328, 42141744, 47409462, 49165368, 55311039, 56188992, 63212616, 65553824, 68294016, 73748052, 84283488, 94818924, 98330736, 110622078, 112377984, 126425232, 131107648, 147496104, 165933117, 168566976, 189637848, 196661472, 221244156, 252850464, 262215296, 294992208, 331866234, 337133952, 379275696, 393322944, 442488312, 505700928, 589984416, 663732468, 758551392, 786645888, 884976624, 1011401856, 1179968832, 1327464936, 1517102784, 1769953248, 2359937664, 2654929872, 3034205568, 3539906496, 5309859744, 7079812992, 10619719488, 21239438976]

約数ペア:

[(1, 21239438976), (2, 10619719488), (3, 7079812992), (4, 5309859744), (6, 3539906496), (7, 3034205568), (8, 2654929872), (9, 2359937664), (12, 1769953248), (14, 1517102784), (16, 1327464936), (18, 1179968832), (21, 1011401856), (24, 884976624), (27, 786645888), (28, 758551392), (32, 663732468), (36, 589984416), (42, 505700928), (48, 442488312), (54, 393322944), (56, 379275696), (63, 337133952), (64, 331866234), (72, 294992208), (81, 262215296), (84, 252850464), (96, 221244156), (108, 196661472), (112, 189637848), (126, 168566976), (128, 165933117), (144, 147496104), (162, 131107648), (168, 126425232), (189, 112377984), (192, 110622078), (216, 98330736), (224, 94818924), (252, 84283488), (288, 73748052), (311, 68294016), (324, 65553824), (336, 63212616), (378, 56188992), (384, 55311039), (432, 49165368), (448, 47409462), (504, 42141744), (567, 37459328), (576, 36874026), (622, 34147008), (648, 32776912), (672, 31606308), (756, 28094496), (864, 24582684), (896, 23704731), (933, 22764672), (941, 22571136), (1008, 21070872), (1134, 18729664), (1152, 18437013), (1244, 17073504), (1296, 16388456), (1344, 15803154), (1512, 14047248), (1728, 12291342), (1866, 11382336), (1882, 11285568), (2016, 10535436), (2177, 9756288), (2268, 9364832), (2488, 8536752), (2592, 8194228), (2688, 7901577), (2799, 7588224), (2823, 7523712), (3024, 7023624), (3456, 6145671), (3732, 5691168), (3764, 5642784), (4032, 5267718), (4354, 4878144), (4536, 4682416), (4976, 4268376), (5184, 4097114), (5598, 3794112), (5646, 3761856), (6048, 3511812), (6531, 3252096), (6587, 3224448), (7464, 2845584), (7528, 2821392), (8064, 2633859), (8397, 2529408), (8469, 2507904), (8708, 2439072), (9072, 2341208), (9952, 2134188), (10368, 2048557), (11196, 1897056), (11292, 1880928), (12096, 1755906), (13062, 1626048), (13174, 1612224), (14928, 1422792), (15056, 1410696), (16794, 1264704), (16938, 1253952), (17416, 1219536), (18144, 1170604), (19593, 1084032), (19761, 1074816), (19904, 1067094), (22392, 948528), (22584, 940464), (24192, 877953), (25191, 843136), (25407, 835968), (26124, 813024), (26348, 806112), (29856, 711396), (30112, 705348), (33588, 632352), (33876, 626976), (34832, 609768), (36288, 585302), (39186, 542016), (39522, 537408), (39808, 533547), (44784, 474264), (45168, 470232), (50382, 421568), (50814, 417984), (52248, 406512), (52696, 403056), (58779, 361344), (59283, 358272), (59712, 355698), (60224, 352674), (67176, 316176), (67752, 313488), (69664, 304884), (72576, 292651), (76221, 278656), (78372, 271008), (79044, 268704), (89568, 237132), (90336, 235116), (100764, 210784), (101628, 208992), (104496, 203256), (105392, 201528), (117558, 180672), (118566, 179136), (119424, 177849), (120448, 176337), (134352, 158088), (135504, 156744), (139328, 152442)]