21263802912

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3641

約数の個数: 384

約数和(自身を含む): 73594241280

約数和(自身を除く): 52330438368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 37, 44, 48, 51, 54, 66, 68, 72, 74, 88, 96, 99, 102, 108, 111, 132, 136, 144, 148, 153, 176, 187, 198, 204, 216, 222, 264, 272, 288, 296, 297, 306, 333, 352, 374, 396, 407, 408, 432, 444, 459, 528, 544, 561, 592, 594, 612, 629, 666, 748, 792, 814, 816, 864, 888, 918, 999, 1056, 1122, 1184, 1188, 1221, 1224, 1258, 1332, 1496, 1584, 1628, 1632, 1683, 1776, 1836, 1887, 1998, 2244, 2376, 2442, 2448, 2516, 2664, 2992, 3168, 3256, 3366, 3552, 3557, 3663, 3672, 3774, 3996, 4488, 4752, 4884, 4896, 5032, 5049, 5328, 5661, 5984, 6512, 6732, 6919, 7114, 7326, 7344, 7548, 7992, 8976, 9504, 9768, 10064, 10098, 10656, 10671, 10989, 11322, 13024, 13464, 13838, 14228, 14652, 14688, 15096, 15984, 16983, 17952, 19536, 20128, 20196, 20757, 21342, 21978, 22644, 26928, 27676, 28456, 29304, 30192, 31968, 32013, 33966, 39072, 39127, 40392, 41514, 42684, 43956, 45288, 53856, 55352, 56912, 58608, 60384, 60469, 62271, 64026, 67932, 78254, 80784, 83028, 85368, 87912, 90576, 96039, 110704, 113824, 117216, 117381, 120938, 124542, 128052, 131609, 135864, 156508, 161568, 166056, 170736, 175824, 181152, 181407, 186813, 192078, 221408, 234762, 241876, 249084, 256104, 263218, 271728, 313016, 332112, 341472, 351648, 352143, 362814, 373626, 384156, 394827, 469524, 483752, 498168, 512208, 526436, 543456, 544221, 626032, 664224, 665159, 704286, 725628, 747252, 768312, 789654, 939048, 967504, 996336, 1024416, 1052872, 1056429, 1088442, 1184481, 1252064, 1330318, 1408572, 1447699, 1451256, 1494504, 1536624, 1579308, 1632663, 1878096, 1935008, 1992672, 1995477, 2105744, 2112858, 2176884, 2237353, 2368962, 2660636, 2817144, 2895398, 2902512, 2989008, 3073248, 3158616, 3265326, 3553443, 3756192, 3990954, 4211488, 4225716, 4343097, 4353768, 4474706, 4737924, 5321272, 5634288, 5790796, 5805024, 5978016, 5986431, 6317232, 6530652, 6712059, 7106886, 7981908, 8451432, 8686194, 8707536, 8949412, 9475848, 10642544, 11268576, 11581592, 11972862, 12634464, 13029291, 13061304, 13424118, 14213772, 15963816, 16902864, 17372388, 17415072, 17898824, 17959293, 18951696, 20136177, 21285088, 23163184, 23945724, 24610883, 26058582, 26122608, 26848236, 28427544, 31927632, 33805728, 34744776, 35797648, 35918586, 37903392, 39087873, 40272354, 46326368, 47891448, 49221766, 52117164, 52245216, 53696472, 56855088, 60408531, 63855264, 69489552, 71595296, 71837172, 73832649, 78175746, 80544708, 95782896, 98443532, 104234328, 107392944, 113710176, 120817062, 138979104, 143674344, 147665298, 156351492, 161089416, 191565792, 196887064, 208468656, 214785888, 221497947, 241634124, 287348688, 295330596, 312702984, 322178832, 393774128, 416937312, 442995894, 483268248, 574697376, 590661192, 625405968, 644357664, 664493841, 787548256, 885991788, 966536496, 1181322384, 1250811936, 1328987682, 1771983576, 1933072992, 2362644768, 2657975364, 3543967152, 5315950728, 7087934304, 10631901456, 21263802912]

約数ペア:

[(1, 21263802912), (2, 10631901456), (3, 7087934304), (4, 5315950728), (6, 3543967152), (8, 2657975364), (9, 2362644768), (11, 1933072992), (12, 1771983576), (16, 1328987682), (17, 1250811936), (18, 1181322384), (22, 966536496), (24, 885991788), (27, 787548256), (32, 664493841), (33, 644357664), (34, 625405968), (36, 590661192), (37, 574697376), (44, 483268248), (48, 442995894), (51, 416937312), (54, 393774128), (66, 322178832), (68, 312702984), (72, 295330596), (74, 287348688), (88, 241634124), (96, 221497947), (99, 214785888), (102, 208468656), (108, 196887064), (111, 191565792), (132, 161089416), (136, 156351492), (144, 147665298), (148, 143674344), (153, 138979104), (176, 120817062), (187, 113710176), (198, 107392944), (204, 104234328), (216, 98443532), (222, 95782896), (264, 80544708), (272, 78175746), (288, 73832649), (296, 71837172), (297, 71595296), (306, 69489552), (333, 63855264), (352, 60408531), (374, 56855088), (396, 53696472), (407, 52245216), (408, 52117164), (432, 49221766), (444, 47891448), (459, 46326368), (528, 40272354), (544, 39087873), (561, 37903392), (592, 35918586), (594, 35797648), (612, 34744776), (629, 33805728), (666, 31927632), (748, 28427544), (792, 26848236), (814, 26122608), (816, 26058582), (864, 24610883), (888, 23945724), (918, 23163184), (999, 21285088), (1056, 20136177), (1122, 18951696), (1184, 17959293), (1188, 17898824), (1221, 17415072), (1224, 17372388), (1258, 16902864), (1332, 15963816), (1496, 14213772), (1584, 13424118), (1628, 13061304), (1632, 13029291), (1683, 12634464), (1776, 11972862), (1836, 11581592), (1887, 11268576), (1998, 10642544), (2244, 9475848), (2376, 8949412), (2442, 8707536), (2448, 8686194), (2516, 8451432), (2664, 7981908), (2992, 7106886), (3168, 6712059), (3256, 6530652), (3366, 6317232), (3552, 5986431), (3557, 5978016), (3663, 5805024), (3672, 5790796), (3774, 5634288), (3996, 5321272), (4488, 4737924), (4752, 4474706), (4884, 4353768), (4896, 4343097), (5032, 4225716), (5049, 4211488), (5328, 3990954), (5661, 3756192), (5984, 3553443), (6512, 3265326), (6732, 3158616), (6919, 3073248), (7114, 2989008), (7326, 2902512), (7344, 2895398), (7548, 2817144), (7992, 2660636), (8976, 2368962), (9504, 2237353), (9768, 2176884), (10064, 2112858), (10098, 2105744), (10656, 1995477), (10671, 1992672), (10989, 1935008), (11322, 1878096), (13024, 1632663), (13464, 1579308), (13838, 1536624), (14228, 1494504), (14652, 1451256), (14688, 1447699), (15096, 1408572), (15984, 1330318), (16983, 1252064), (17952, 1184481), (19536, 1088442), (20128, 1056429), (20196, 1052872), (20757, 1024416), (21342, 996336), (21978, 967504), (22644, 939048), (26928, 789654), (27676, 768312), (28456, 747252), (29304, 725628), (30192, 704286), (31968, 665159), (32013, 664224), (33966, 626032), (39072, 544221), (39127, 543456), (40392, 526436), (41514, 512208), (42684, 498168), (43956, 483752), (45288, 469524), (53856, 394827), (55352, 384156), (56912, 373626), (58608, 362814), (60384, 352143), (60469, 351648), (62271, 341472), (64026, 332112), (67932, 313016), (78254, 271728), (80784, 263218), (83028, 256104), (85368, 249084), (87912, 241876), (90576, 234762), (96039, 221408), (110704, 192078), (113824, 186813), (117216, 181407), (117381, 181152), (120938, 175824), (124542, 170736), (128052, 166056), (131609, 161568), (135864, 156508)]