28013439168

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 1120

約数和(自身を含む): 107066437632

約数和(自身を除く): 79052998464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 23, 24, 26, 27, 31, 32, 33, 36, 39, 44, 46, 48, 52, 53, 54, 62, 64, 66, 69, 72, 78, 81, 88, 92, 93, 96, 99, 104, 106, 108, 117, 124, 132, 138, 143, 144, 156, 159, 162, 176, 184, 186, 192, 198, 207, 208, 212, 216, 234, 248, 253, 264, 276, 279, 286, 288, 297, 299, 312, 318, 324, 341, 351, 352, 368, 372, 396, 403, 414, 416, 424, 429, 432, 468, 477, 496, 506, 528, 552, 558, 572, 576, 583, 594, 598, 621, 624, 636, 648, 682, 689, 702, 704, 713, 736, 744, 759, 792, 806, 828, 832, 837, 848, 858, 864, 891, 897, 936, 954, 992, 1012, 1023, 1053, 1056, 1104, 1116, 1144, 1166, 1188, 1196, 1209, 1219, 1242, 1248, 1272, 1287, 1296, 1364, 1378, 1404, 1426, 1431, 1472, 1488, 1518, 1584, 1612, 1643, 1656, 1674, 1696, 1716, 1728, 1749, 1782, 1794, 1863, 1872, 1908, 1984, 2024, 2046, 2067, 2106, 2112, 2139, 2208, 2232, 2277, 2288, 2332, 2376, 2392, 2418, 2438, 2484, 2496, 2511, 2544, 2574, 2592, 2691, 2728, 2756, 2808, 2852, 2862, 2976, 3036, 3069, 3168, 3224, 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約数ペア:

[(1, 28013439168), (2, 14006719584), (3, 9337813056), (4, 7003359792), (6, 4668906528), (8, 3501679896), (9, 3112604352), (11, 2546676288), (12, 2334453264), (13, 2154879936), (16, 1750839948), (18, 1556302176), (22, 1273338144), (23, 1217975616), (24, 1167226632), (26, 1077439968), (27, 1037534784), (31, 903659328), (32, 875419974), (33, 848892096), (36, 778151088), (39, 718293312), (44, 636669072), (46, 608987808), (48, 583613316), (52, 538719984), (53, 528555456), (54, 518767392), (62, 451829664), (64, 437709987), (66, 424446048), (69, 405991872), (72, 389075544), (78, 359146656), (81, 345844928), (88, 318334536), (92, 304493904), (93, 301219776), (96, 291806658), (99, 282964032), (104, 269359992), (106, 264277728), (108, 259383696), (117, 239431104), (124, 225914832), (132, 212223024), (138, 202995936), (143, 195898176), (144, 194537772), (156, 179573328), (159, 176185152), (162, 172922464), (176, 159167268), (184, 152246952), (186, 150609888), (192, 145903329), (198, 141482016), 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