21311006976

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5821}}^1$

素因数の和:6077

約数の個数: 216

約数和(自身を含む): 70544195904

約数和(自身を除く): 49233188928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 227, 252, 256, 288, 336, 384, 448, 454, 504, 576, 672, 681, 768, 896, 908, 1008, 1152, 1344, 1362, 1589, 1792, 1816, 2016, 2043, 2304, 2688, 2724, 3178, 3632, 4032, 4086, 4767, 5376, 5448, 5821, 6356, 7264, 8064, 8172, 9534, 10896, 11642, 12712, 14301, 14528, 16128, 16344, 17463, 19068, 21792, 23284, 25424, 28602, 29056, 32688, 34926, 38136, 40747, 43584, 46568, 50848, 52389, 57204, 58112, 65376, 69852, 76272, 81494, 87168, 93136, 101696, 104778, 114408, 122241, 130752, 139704, 152544, 162988, 174336, 186272, 203392, 209556, 228816, 244482, 261504, 279408, 305088, 325976, 366723, 372544, 406784, 419112, 457632, 488964, 523008, 558816, 610176, 651952, 733446, 745088, 838224, 915264, 977928, 1117632, 1220352, 1303904, 1321367, 1466892, 1490176, 1676448, 1830528, 1955856, 2235264, 2607808, 2642734, 2933784, 3352896, 3661056, 3911712, 3964101, 4470528, 5215616, 5285468, 5867568, 6705792, 7823424, 7928202, 9249569, 10431232, 10570936, 11735136, 11892303, 13411584, 15646848, 15856404, 18499138, 21141872, 23470272, 23784606, 27748707, 31293696, 31712808, 36998276, 42283744, 46940544, 47569212, 55497414, 63425616, 73996552, 83246121, 84567488, 93881088, 95138424, 110994828, 126851232, 147993104, 166492242, 169134976, 190276848, 221989656, 253702464, 295986208, 332984484, 338269952, 380553696, 443979312, 507404928, 591972416, 665968968, 761107392, 887958624, 1014809856, 1183944832, 1331937936, 1522214784, 1775917248, 2367889664, 2663875872, 3044429568, 3551834496, 5327751744, 7103668992, 10655503488, 21311006976]

約数ペア:

[(1, 21311006976), (2, 10655503488), (3, 7103668992), (4, 5327751744), (6, 3551834496), (7, 3044429568), (8, 2663875872), (9, 2367889664), (12, 1775917248), (14, 1522214784), (16, 1331937936), (18, 1183944832), (21, 1014809856), (24, 887958624), (28, 761107392), (32, 665968968), (36, 591972416), (42, 507404928), (48, 443979312), (56, 380553696), (63, 338269952), (64, 332984484), (72, 295986208), (84, 253702464), (96, 221989656), (112, 190276848), (126, 169134976), (128, 166492242), (144, 147993104), (168, 126851232), (192, 110994828), (224, 95138424), (227, 93881088), (252, 84567488), (256, 83246121), (288, 73996552), (336, 63425616), (384, 55497414), (448, 47569212), (454, 46940544), (504, 42283744), (576, 36998276), (672, 31712808), (681, 31293696), (768, 27748707), (896, 23784606), (908, 23470272), (1008, 21141872), (1152, 18499138), (1344, 15856404), (1362, 15646848), (1589, 13411584), (1792, 11892303), (1816, 11735136), (2016, 10570936), (2043, 10431232), (2304, 9249569), (2688, 7928202), (2724, 7823424), (3178, 6705792), (3632, 5867568), (4032, 5285468), (4086, 5215616), (4767, 4470528), (5376, 3964101), (5448, 3911712), (5821, 3661056), (6356, 3352896), (7264, 2933784), (8064, 2642734), (8172, 2607808), (9534, 2235264), (10896, 1955856), (11642, 1830528), (12712, 1676448), (14301, 1490176), (14528, 1466892), (16128, 1321367), (16344, 1303904), (17463, 1220352), (19068, 1117632), (21792, 977928), (23284, 915264), (25424, 838224), (28602, 745088), (29056, 733446), (32688, 651952), (34926, 610176), (38136, 558816), (40747, 523008), (43584, 488964), (46568, 457632), (50848, 419112), (52389, 406784), (57204, 372544), (58112, 366723), (65376, 325976), (69852, 305088), (76272, 279408), (81494, 261504), (87168, 244482), (93136, 228816), (101696, 209556), (104778, 203392), (114408, 186272), (122241, 174336), (130752, 162988), (139704, 152544)]