21013632

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 68023800

約数和(自身を除く): 47010168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 37, 48, 51, 58, 64, 68, 72, 74, 87, 96, 102, 111, 116, 128, 136, 144, 148, 153, 174, 192, 204, 222, 232, 261, 272, 288, 296, 306, 333, 348, 384, 408, 444, 464, 493, 522, 544, 576, 592, 612, 629, 666, 696, 816, 888, 928, 986, 1044, 1073, 1088, 1152, 1184, 1224, 1258, 1332, 1392, 1479, 1632, 1776, 1856, 1887, 1972, 2088, 2146, 2176, 2368, 2448, 2516, 2664, 2784, 2958, 3219, 3264, 3552, 3712, 3774, 3944, 4176, 4292, 4437, 4736, 4896, 5032, 5328, 5568, 5661, 5916, 6438, 6528, 7104, 7548, 7888, 8352, 8584, 8874, 9657, 9792, 10064, 10656, 11136, 11322, 11832, 12876, 14208, 15096, 15776, 16704, 17168, 17748, 18241, 19314, 19584, 20128, 21312, 22644, 23664, 25752, 30192, 31552, 33408, 34336, 35496, 36482, 38628, 40256, 42624, 45288, 47328, 51504, 54723, 60384, 63104, 68672, 70992, 72964, 77256, 80512, 90576, 94656, 103008, 109446, 120768, 137344, 141984, 145928, 154512, 164169, 181152, 189312, 206016, 218892, 241536, 283968, 291856, 309024, 328338, 362304, 412032, 437784, 567936, 583712, 618048, 656676, 724608, 875568, 1167424, 1236096, 1313352, 1751136, 2334848, 2626704, 3502272, 5253408, 7004544, 10506816, 21013632]

約数ペア:

[(1, 21013632), (2, 10506816), (3, 7004544), (4, 5253408), (6, 3502272), (8, 2626704), (9, 2334848), (12, 1751136), (16, 1313352), (17, 1236096), (18, 1167424), (24, 875568), (29, 724608), (32, 656676), (34, 618048), (36, 583712), (37, 567936), (48, 437784), (51, 412032), (58, 362304), (64, 328338), (68, 309024), (72, 291856), (74, 283968), (87, 241536), (96, 218892), (102, 206016), (111, 189312), (116, 181152), (128, 164169), (136, 154512), (144, 145928), (148, 141984), (153, 137344), (174, 120768), (192, 109446), (204, 103008), (222, 94656), (232, 90576), (261, 80512), (272, 77256), (288, 72964), (296, 70992), (306, 68672), (333, 63104), (348, 60384), (384, 54723), (408, 51504), (444, 47328), (464, 45288), (493, 42624), (522, 40256), (544, 38628), (576, 36482), (592, 35496), (612, 34336), (629, 33408), (666, 31552), (696, 30192), (816, 25752), (888, 23664), (928, 22644), (986, 21312), (1044, 20128), (1073, 19584), (1088, 19314), (1152, 18241), (1184, 17748), (1224, 17168), (1258, 16704), (1332, 15776), (1392, 15096), (1479, 14208), (1632, 12876), (1776, 11832), (1856, 11322), (1887, 11136), (1972, 10656), (2088, 10064), (2146, 9792), (2176, 9657), (2368, 8874), (2448, 8584), (2516, 8352), (2664, 7888), (2784, 7548), (2958, 7104), (3219, 6528), (3264, 6438), (3552, 5916), (3712, 5661), (3774, 5568), (3944, 5328), (4176, 5032), (4292, 4896), (4437, 4736)]