21145490352

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 360

約数和(自身を含む): 70994956032

約数和(自身を除く): 49849465680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 83, 84, 93, 112, 124, 126, 144, 166, 168, 186, 217, 248, 249, 252, 263, 279, 332, 336, 372, 434, 496, 498, 504, 526, 558, 581, 651, 664, 744, 747, 789, 868, 961, 996, 1008, 1052, 1116, 1162, 1302, 1328, 1488, 1494, 1578, 1736, 1743, 1841, 1922, 1953, 1992, 2104, 2232, 2324, 2367, 2573, 2604, 2883, 2988, 3156, 3472, 3486, 3682, 3844, 3906, 3984, 4208, 4464, 4648, 4734, 5146, 5208, 5229, 5523, 5766, 5976, 6312, 6727, 6972, 7364, 7688, 7719, 7812, 8153, 8649, 9296, 9468, 10292, 10416, 10458, 11046, 11532, 11952, 12624, 13454, 13944, 14728, 15376, 15438, 15624, 16306, 16569, 17298, 18011, 18936, 20181, 20584, 20916, 21829, 22092, 23064, 23157, 24459, 26908, 27888, 29456, 30876, 31248, 32612, 33138, 34596, 36022, 37872, 40362, 41168, 41832, 43658, 44184, 46128, 46314, 48918, 53816, 54033, 57071, 60543, 61752, 65224, 65487, 66276, 69192, 72044, 73377, 79763, 80724, 83664, 87316, 88368, 92628, 97836, 107632, 108066, 114142, 121086, 123504, 130448, 130974, 132552, 138384, 144088, 146754, 152803, 159526, 161448, 162099, 171213, 174632, 185256, 195672, 196461, 216132, 228284, 239289, 242172, 252743, 261948, 265104, 288176, 293508, 305606, 319052, 322896, 324198, 342426, 349264, 370512, 391344, 392922, 432264, 456568, 458409, 478578, 484344, 505486, 513639, 523896, 558341, 587016, 611212, 638104, 648396, 676699, 684852, 717867, 758229, 785844, 864528, 913136, 916818, 957156, 968688, 1010972, 1027278, 1047792, 1116682, 1174032, 1222424, 1276208, 1296792, 1353398, 1369704, 1375227, 1435734, 1516458, 1571688, 1675023, 1769201, 1833636, 1914312, 2021944, 2030097, 2054556, 2233364, 2274687, 2444848, 2593584, 2706796, 2739408, 2750454, 2871468, 3032916, 3143376, 3350046, 3538402, 3667272, 3828624, 4043888, 4060194, 4109112, 4466728, 4549374, 4736893, 5025069, 5307603, 5413592, 5500908, 5742936, 6065832, 6090291, 6700092, 7076804, 7334544, 8120388, 8218224, 8933456, 9098748, 9473786, 10050138, 10615206, 10827184, 11001816, 11485872, 12131664, 12180582, 13400184, 14153608, 14210679, 15922809, 16240776, 18197496, 18947572, 20100276, 20977669, 21230412, 22003632, 24361164, 26800368, 28307216, 28421358, 31845618, 32481552, 36394992, 37895144, 40200552, 41955338, 42460824, 42632037, 48722328, 56842716, 62933007, 63691236, 75790288, 80401104, 83910676, 84921648, 85264074, 97444656, 113685432, 125866014, 127382472, 146843683, 167821352, 170528148, 188799021, 227370864, 251732028, 254764944, 293687366, 335642704, 341056296, 377598042, 440531049, 503464056, 587374732, 682112592, 755196084, 881062098, 1006928112, 1174749464, 1321593147, 1510392168, 1762124196, 2349498928, 2643186294, 3020784336, 3524248392, 5286372588, 7048496784, 10572745176, 21145490352]

約数ペア:

[(1, 21145490352), (2, 10572745176), (3, 7048496784), (4, 5286372588), (6, 3524248392), (7, 3020784336), (8, 2643186294), (9, 2349498928), (12, 1762124196), (14, 1510392168), (16, 1321593147), (18, 1174749464), (21, 1006928112), (24, 881062098), (28, 755196084), (31, 682112592), (36, 587374732), (42, 503464056), (48, 440531049), (56, 377598042), (62, 341056296), (63, 335642704), (72, 293687366), (83, 254764944), (84, 251732028), (93, 227370864), (112, 188799021), (124, 170528148), (126, 167821352), (144, 146843683), (166, 127382472), (168, 125866014), (186, 113685432), (217, 97444656), (248, 85264074), (249, 84921648), (252, 83910676), (263, 80401104), (279, 75790288), (332, 63691236), (336, 62933007), (372, 56842716), (434, 48722328), (496, 42632037), (498, 42460824), (504, 41955338), (526, 40200552), (558, 37895144), (581, 36394992), (651, 32481552), (664, 31845618), (744, 28421358), (747, 28307216), (789, 26800368), (868, 24361164), (961, 22003632), (996, 21230412), (1008, 20977669), (1052, 20100276), (1116, 18947572), (1162, 18197496), (1302, 16240776), (1328, 15922809), (1488, 14210679), (1494, 14153608), (1578, 13400184), (1736, 12180582), (1743, 12131664), (1841, 11485872), (1922, 11001816), (1953, 10827184), (1992, 10615206), (2104, 10050138), (2232, 9473786), (2324, 9098748), (2367, 8933456), (2573, 8218224), (2604, 8120388), (2883, 7334544), (2988, 7076804), (3156, 6700092), (3472, 6090291), (3486, 6065832), (3682, 5742936), (3844, 5500908), (3906, 5413592), (3984, 5307603), (4208, 5025069), (4464, 4736893), (4648, 4549374), (4734, 4466728), (5146, 4109112), (5208, 4060194), (5229, 4043888), (5523, 3828624), (5766, 3667272), (5976, 3538402), (6312, 3350046), (6727, 3143376), (6972, 3032916), (7364, 2871468), (7688, 2750454), (7719, 2739408), (7812, 2706796), (8153, 2593584), (8649, 2444848), (9296, 2274687), (9468, 2233364), (10292, 2054556), (10416, 2030097), (10458, 2021944), (11046, 1914312), (11532, 1833636), (11952, 1769201), (12624, 1675023), (13454, 1571688), (13944, 1516458), (14728, 1435734), (15376, 1375227), (15438, 1369704), (15624, 1353398), (16306, 1296792), (16569, 1276208), (17298, 1222424), (18011, 1174032), (18936, 1116682), (20181, 1047792), (20584, 1027278), (20916, 1010972), (21829, 968688), (22092, 957156), (23064, 916818), (23157, 913136), (24459, 864528), (26908, 785844), (27888, 758229), (29456, 717867), (30876, 684852), (31248, 676699), (32612, 648396), (33138, 638104), (34596, 611212), (36022, 587016), (37872, 558341), (40362, 523896), (41168, 513639), (41832, 505486), (43658, 484344), (44184, 478578), (46128, 458409), (46314, 456568), (48918, 432264), (53816, 392922), (54033, 391344), (57071, 370512), (60543, 349264), (61752, 342426), (65224, 324198), (65487, 322896), (66276, 319052), (69192, 305606), (72044, 293508), (73377, 288176), (79763, 265104), (80724, 261948), (83664, 252743), (87316, 242172), (88368, 239289), (92628, 228284), (97836, 216132), (107632, 196461), (108066, 195672), (114142, 185256), (121086, 174632), (123504, 171213), (130448, 162099), (130974, 161448), (132552, 159526), (138384, 152803), (144088, 146754)]