2021189632

素因数分解:

$2^{11}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 144

約数和(自身を含む): 5131395360

約数和(自身を除く): 3110205728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 512, 539, 616, 704, 784, 896, 1024, 1078, 1232, 1408, 1568, 1792, 1831, 2048, 2156, 2464, 2816, 3136, 3584, 3662, 4312, 4928, 5632, 6272, 7168, 7324, 8624, 9856, 11264, 12544, 12817, 14336, 14648, 17248, 19712, 20141, 22528, 25088, 25634, 29296, 34496, 39424, 40282, 50176, 51268, 58592, 68992, 78848, 80564, 89719, 100352, 102536, 117184, 137984, 140987, 157696, 161128, 179438, 205072, 234368, 275968, 281974, 322256, 358876, 410144, 468736, 551936, 563948, 644512, 717752, 820288, 937472, 986909, 1103872, 1127896, 1289024, 1435504, 1640576, 1874944, 1973818, 2255792, 2578048, 2871008, 3281152, 3749888, 3947636, 4511584, 5156096, 5742016, 6562304, 7895272, 9023168, 10312192, 11484032, 13124608, 15790544, 18046336, 20624384, 22968064, 26249216, 31581088, 36092672, 41248768, 45936128, 63162176, 72185344, 91872256, 126324352, 144370688, 183744512, 252648704, 288741376, 505297408, 1010594816, 2021189632]

約数ペア:

[(1, 2021189632), (2, 1010594816), (4, 505297408), (7, 288741376), (8, 252648704), (11, 183744512), (14, 144370688), (16, 126324352), (22, 91872256), (28, 72185344), (32, 63162176), (44, 45936128), (49, 41248768), (56, 36092672), (64, 31581088), (77, 26249216), (88, 22968064), (98, 20624384), (112, 18046336), (128, 15790544), (154, 13124608), (176, 11484032), (196, 10312192), (224, 9023168), (256, 7895272), (308, 6562304), (352, 5742016), (392, 5156096), (448, 4511584), (512, 3947636), (539, 3749888), (616, 3281152), (704, 2871008), (784, 2578048), (896, 2255792), (1024, 1973818), (1078, 1874944), (1232, 1640576), (1408, 1435504), (1568, 1289024), (1792, 1127896), (1831, 1103872), (2048, 986909), (2156, 937472), (2464, 820288), (2816, 717752), (3136, 644512), (3584, 563948), (3662, 551936), (4312, 468736), (4928, 410144), (5632, 358876), (6272, 322256), (7168, 281974), (7324, 275968), (8624, 234368), (9856, 205072), (11264, 179438), (12544, 161128), (12817, 157696), (14336, 140987), (14648, 137984), (17248, 117184), (19712, 102536), (20141, 100352), (22528, 89719), (25088, 80564), (25634, 78848), (29296, 68992), (34496, 58592), (39424, 51268), (40282, 50176)]