21305205792

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:635

約数の個数: 336

約数和(自身を含む): 68299314048

約数和(自身を除く): 46994108256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 163, 208, 216, 234, 243, 288, 312, 324, 326, 351, 416, 431, 432, 468, 486, 489, 624, 648, 652, 702, 729, 862, 864, 936, 972, 978, 1053, 1248, 1293, 1296, 1304, 1404, 1458, 1467, 1724, 1872, 1944, 1956, 2106, 2119, 2586, 2592, 2608, 2808, 2916, 2934, 3159, 3448, 3744, 3879, 3888, 3912, 4212, 4238, 4401, 5172, 5216, 5603, 5616, 5832, 5868, 6318, 6357, 6896, 7758, 7776, 7824, 8424, 8476, 8802, 9477, 10344, 11206, 11232, 11637, 11664, 11736, 12636, 12714, 13203, 13792, 15516, 15648, 16809, 16848, 16952, 17604, 18954, 19071, 20688, 22412, 23274, 23328, 23472, 25272, 25428, 26406, 31032, 33618, 33696, 33904, 34911, 35208, 37908, 38142, 39609, 41376, 44824, 46548, 46944, 50427, 50544, 50856, 52812, 57213, 62064, 67236, 67808, 69822, 70253, 70416, 75816, 76284, 79218, 89648, 93096, 100854, 101088, 101712, 104733, 105624, 114426, 118827, 124128, 134472, 139644, 140506, 140832, 151281, 151632, 152568, 158436, 171639, 179296, 186192, 201708, 203424, 209466, 210759, 211248, 228852, 237654, 268944, 279288, 281012, 302562, 303264, 305136, 314199, 316872, 343278, 372384, 403416, 418932, 421518, 422496, 453843, 457704, 475308, 514917, 537888, 558576, 562024, 605124, 610272, 628398, 632277, 633744, 686556, 806832, 837864, 843036, 907686, 913289, 915408, 950616, 1029834, 1117152, 1124048, 1210248, 1256796, 1264554, 1267488, 1361529, 1373112, 1544751, 1613664, 1675728, 1686072, 1815372, 1826578, 1830816, 1896831, 1901232, 2059668, 2248096, 2420496, 2513592, 2529108, 2723058, 2739867, 2746224, 3089502, 3351456, 3372144, 3630744, 3653156, 3793662, 3802464, 4084587, 4119336, 4840992, 5027184, 5058216, 5446116, 5479734, 5492448, 5690493, 6179004, 6744288, 7261488, 7306312, 7587324, 8169174, 8219601, 8238672, 10054368, 10116432, 10892232, 10959468, 11380986, 12358008, 14522976, 14612624, 15174648, 16338348, 16439202, 16477344, 17071479, 20232864, 21784464, 21918936, 22761972, 24658803, 24716016, 29225248, 30349296, 32676696, 32878404, 34142958, 43568928, 43837872, 45523944, 49317606, 49432032, 51214437, 60698592, 65353392, 65756808, 68285916, 73976409, 87675744, 91047888, 98635212, 102428874, 130706784, 131513616, 136571832, 147952818, 182095776, 197270424, 204857748, 221929227, 263027232, 273143664, 295905636, 394540848, 409715496, 443858454, 546287328, 591811272, 665787681, 789081696, 819430992, 887716908, 1183622544, 1331575362, 1638861984, 1775433816, 2367245088, 2663150724, 3550867632, 5326301448, 7101735264, 10652602896, 21305205792]

約数ペア:

[(1, 21305205792), (2, 10652602896), (3, 7101735264), (4, 5326301448), (6, 3550867632), (8, 2663150724), (9, 2367245088), (12, 1775433816), (13, 1638861984), (16, 1331575362), (18, 1183622544), (24, 887716908), (26, 819430992), (27, 789081696), (32, 665787681), (36, 591811272), (39, 546287328), (48, 443858454), (52, 409715496), (54, 394540848), (72, 295905636), (78, 273143664), (81, 263027232), (96, 221929227), (104, 204857748), (108, 197270424), (117, 182095776), (144, 147952818), (156, 136571832), (162, 131513616), (163, 130706784), (208, 102428874), (216, 98635212), (234, 91047888), (243, 87675744), (288, 73976409), (312, 68285916), (324, 65756808), (326, 65353392), (351, 60698592), (416, 51214437), (431, 49432032), (432, 49317606), (468, 45523944), (486, 43837872), (489, 43568928), (624, 34142958), (648, 32878404), (652, 32676696), (702, 30349296), (729, 29225248), (862, 24716016), (864, 24658803), (936, 22761972), (972, 21918936), (978, 21784464), (1053, 20232864), (1248, 17071479), (1293, 16477344), (1296, 16439202), (1304, 16338348), (1404, 15174648), (1458, 14612624), (1467, 14522976), (1724, 12358008), (1872, 11380986), (1944, 10959468), (1956, 10892232), (2106, 10116432), (2119, 10054368), (2586, 8238672), (2592, 8219601), (2608, 8169174), (2808, 7587324), (2916, 7306312), (2934, 7261488), (3159, 6744288), (3448, 6179004), (3744, 5690493), (3879, 5492448), (3888, 5479734), (3912, 5446116), (4212, 5058216), (4238, 5027184), (4401, 4840992), (5172, 4119336), (5216, 4084587), (5603, 3802464), (5616, 3793662), (5832, 3653156), (5868, 3630744), (6318, 3372144), (6357, 3351456), (6896, 3089502), (7758, 2746224), (7776, 2739867), (7824, 2723058), (8424, 2529108), (8476, 2513592), (8802, 2420496), (9477, 2248096), (10344, 2059668), (11206, 1901232), (11232, 1896831), (11637, 1830816), (11664, 1826578), (11736, 1815372), (12636, 1686072), (12714, 1675728), (13203, 1613664), (13792, 1544751), (15516, 1373112), (15648, 1361529), (16809, 1267488), (16848, 1264554), (16952, 1256796), (17604, 1210248), (18954, 1124048), (19071, 1117152), (20688, 1029834), (22412, 950616), (23274, 915408), (23328, 913289), (23472, 907686), (25272, 843036), (25428, 837864), (26406, 806832), (31032, 686556), (33618, 633744), (33696, 632277), (33904, 628398), (34911, 610272), (35208, 605124), (37908, 562024), (38142, 558576), (39609, 537888), (41376, 514917), (44824, 475308), (46548, 457704), (46944, 453843), (50427, 422496), (50544, 421518), (50856, 418932), (52812, 403416), (57213, 372384), (62064, 343278), (67236, 316872), (67808, 314199), (69822, 305136), (70253, 303264), (70416, 302562), (75816, 281012), (76284, 279288), (79218, 268944), (89648, 237654), (93096, 228852), (100854, 211248), (101088, 210759), (101712, 209466), (104733, 203424), (105624, 201708), (114426, 186192), (118827, 179296), (124128, 171639), (134472, 158436), (139644, 152568), (140506, 151632), (140832, 151281)]