21930470016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 1024

約数和(自身を含む): 83897856000

約数和(自身を除く): 61967385984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 19, 21, 24, 26, 28, 29, 32, 34, 38, 39, 42, 48, 51, 52, 56, 57, 58, 64, 67, 68, 76, 78, 84, 87, 91, 96, 102, 104, 112, 114, 116, 119, 128, 133, 134, 136, 152, 156, 168, 174, 182, 192, 201, 203, 204, 208, 221, 224, 228, 232, 238, 247, 266, 268, 272, 273, 304, 312, 323, 336, 348, 357, 364, 377, 384, 399, 402, 406, 408, 416, 442, 448, 456, 464, 469, 476, 493, 494, 532, 536, 544, 546, 551, 608, 609, 624, 646, 663, 672, 696, 714, 728, 741, 754, 798, 804, 812, 816, 832, 871, 884, 896, 912, 928, 938, 952, 969, 986, 988, 1064, 1072, 1088, 1092, 1102, 1131, 1139, 1216, 1218, 1248, 1273, 1292, 1326, 1344, 1392, 1407, 1428, 1456, 1479, 1482, 1508, 1547, 1596, 1608, 1624, 1632, 1653, 1664, 1729, 1742, 1768, 1824, 1856, 1876, 1904, 1938, 1943, 1972, 1976, 2128, 2144, 2176, 2184, 2204, 2261, 2262, 2278, 2432, 2436, 2496, 2546, 2584, 2613, 2639, 2652, 2688, 2784, 2814, 2856, 2912, 2958, 2964, 3016, 3094, 3192, 3216, 3248, 3264, 3306, 3417, 3451, 3458, 3484, 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約数ペア:

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