21819722496

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:133

約数の個数: 864

約数和(自身を含む): 77563422720

約数和(自身を除く): 55743700224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 29, 31, 32, 33, 34, 39, 44, 48, 51, 52, 58, 62, 64, 66, 68, 78, 87, 88, 93, 96, 102, 104, 116, 124, 128, 132, 136, 143, 156, 169, 174, 176, 186, 187, 192, 204, 208, 221, 232, 248, 256, 264, 272, 286, 312, 319, 338, 341, 348, 352, 372, 374, 377, 384, 403, 408, 416, 429, 442, 464, 493, 496, 507, 527, 528, 544, 561, 572, 624, 638, 663, 676, 682, 696, 704, 744, 748, 754, 768, 806, 816, 832, 858, 884, 899, 928, 957, 986, 992, 1014, 1023, 1054, 1056, 1088, 1122, 1131, 1144, 1209, 1248, 1276, 1326, 1352, 1364, 1392, 1408, 1479, 1488, 1496, 1508, 1581, 1612, 1632, 1664, 1716, 1768, 1798, 1856, 1859, 1914, 1972, 1984, 2028, 2046, 2108, 2112, 2176, 2244, 2262, 2288, 2418, 2431, 2496, 2552, 2652, 2697, 2704, 2728, 2784, 2816, 2873, 2958, 2976, 2992, 3016, 3162, 3224, 3264, 3328, 3432, 3536, 3596, 3712, 3718, 3828, 3944, 3968, 4056, 4092, 4147, 4216, 4224, 4352, 4433, 4488, 4524, 4576, 4836, 4862, 4901, 4992, 5104, 5239, 5304, 5394, 5408, 5423, 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約数ペア:

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