18558144

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 60624720

約数和(自身を除く): 42066576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 101, 116, 132, 144, 174, 176, 192, 198, 202, 232, 261, 264, 288, 303, 319, 348, 352, 396, 404, 464, 522, 528, 576, 606, 638, 696, 704, 792, 808, 909, 928, 957, 1044, 1056, 1111, 1212, 1276, 1392, 1584, 1616, 1818, 1856, 1914, 2088, 2112, 2222, 2424, 2552, 2784, 2871, 2929, 3168, 3232, 3333, 3636, 3828, 4176, 4444, 4848, 5104, 5568, 5742, 5858, 6336, 6464, 6666, 7272, 7656, 8352, 8787, 8888, 9696, 9999, 10208, 11484, 11716, 13332, 14544, 15312, 16704, 17574, 17776, 19392, 19998, 20416, 22968, 23432, 26361, 26664, 29088, 30624, 32219, 35148, 35552, 39996, 45936, 46864, 52722, 53328, 58176, 61248, 64438, 70296, 71104, 79992, 91872, 93728, 96657, 105444, 106656, 128876, 140592, 159984, 183744, 187456, 193314, 210888, 213312, 257752, 281184, 289971, 319968, 386628, 421776, 515504, 562368, 579942, 639936, 773256, 843552, 1031008, 1159884, 1546512, 1687104, 2062016, 2319768, 3093024, 4639536, 6186048, 9279072, 18558144]

約数ペア:

[(1, 18558144), (2, 9279072), (3, 6186048), (4, 4639536), (6, 3093024), (8, 2319768), (9, 2062016), (11, 1687104), (12, 1546512), (16, 1159884), (18, 1031008), (22, 843552), (24, 773256), (29, 639936), (32, 579942), (33, 562368), (36, 515504), (44, 421776), (48, 386628), (58, 319968), (64, 289971), (66, 281184), (72, 257752), (87, 213312), (88, 210888), (96, 193314), (99, 187456), (101, 183744), (116, 159984), (132, 140592), (144, 128876), (174, 106656), (176, 105444), (192, 96657), (198, 93728), (202, 91872), (232, 79992), (261, 71104), (264, 70296), (288, 64438), (303, 61248), (319, 58176), (348, 53328), (352, 52722), (396, 46864), (404, 45936), (464, 39996), (522, 35552), (528, 35148), (576, 32219), (606, 30624), (638, 29088), (696, 26664), (704, 26361), (792, 23432), (808, 22968), (909, 20416), (928, 19998), (957, 19392), (1044, 17776), (1056, 17574), (1111, 16704), (1212, 15312), (1276, 14544), (1392, 13332), (1584, 11716), (1616, 11484), (1818, 10208), (1856, 9999), (1914, 9696), (2088, 8888), (2112, 8787), (2222, 8352), (2424, 7656), (2552, 7272), (2784, 6666), (2871, 6464), (2929, 6336), (3168, 5858), (3232, 5742), (3333, 5568), (3636, 5104), (3828, 4848), (4176, 4444)]