2021111453088

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5728

約数の個数: 960

約数和(自身を含む): 7707206707200

約数和(自身を除く): 5686095254112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 49, 52, 54, 56, 62, 63, 72, 78, 81, 84, 91, 93, 96, 98, 104, 108, 112, 117, 124, 126, 144, 147, 156, 162, 168, 182, 186, 189, 196, 208, 216, 217, 224, 234, 248, 252, 273, 279, 288, 294, 312, 324, 336, 343, 351, 364, 372, 378, 392, 403, 416, 432, 434, 441, 468, 496, 504, 546, 558, 567, 588, 624, 637, 648, 651, 672, 686, 702, 728, 744, 756, 784, 806, 819, 837, 864, 868, 882, 936, 992, 1008, 1029, 1053, 1092, 1116, 1134, 1176, 1209, 1248, 1274, 1296, 1302, 1323, 1372, 1404, 1456, 1488, 1512, 1519, 1568, 1612, 1638, 1674, 1736, 1764, 1872, 1911, 1953, 2016, 2058, 2106, 2184, 2232, 2268, 2352, 2418, 2457, 2511, 2548, 2592, 2604, 2646, 2744, 2808, 2821, 2912, 2976, 3024, 3038, 3087, 3224, 3276, 3348, 3472, 3528, 3627, 3744, 3822, 3906, 3969, 4116, 4212, 4368, 4459, 4464, 4536, 4557, 4704, 4836, 4914, 5022, 5096, 5208, 5292, 5488, 5616, 5641, 5642, 5733, 5859, 6048, 6076, 6174, 6448, 6552, 6696, 6944, 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約数ペア:

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(1066338, 1895376), (1105636, 1828008), (1105832, 1827684), (1148364, 1759992), (1173328, 1722546), (1218456, 1658748), (1218672, 1658454), (1224097, 1651104), (1244061, 1624608), (1263584, 1599507), (1284192, 1573839), (1312416, 1539993), (1319994, 1531152), (1398968, 1444716), (1421532, 1421784)]