21745231872

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 768

約数和(自身を含む): 79252992000

約数和(自身を除く): 57507760128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 23, 24, 26, 28, 32, 38, 39, 42, 46, 48, 52, 56, 57, 64, 69, 76, 78, 84, 89, 91, 92, 96, 104, 112, 114, 128, 133, 138, 152, 156, 161, 168, 178, 182, 184, 192, 208, 224, 228, 247, 256, 266, 267, 273, 276, 299, 304, 312, 322, 336, 356, 364, 368, 384, 399, 416, 437, 448, 456, 483, 494, 512, 532, 534, 546, 552, 598, 608, 623, 624, 644, 672, 712, 728, 736, 741, 768, 798, 832, 874, 896, 897, 912, 966, 988, 1024, 1064, 1068, 1092, 1104, 1157, 1196, 1216, 1246, 1248, 1288, 1311, 1344, 1424, 1456, 1472, 1482, 1536, 1596, 1664, 1691, 1729, 1748, 1792, 1794, 1824, 1869, 1932, 1976, 2047, 2048, 2093, 2128, 2136, 2184, 2208, 2314, 2392, 2432, 2492, 2496, 2576, 2622, 2688, 2848, 2912, 2944, 2964, 3059, 3072, 3192, 3328, 3382, 3458, 3471, 3496, 3584, 3588, 3648, 3738, 3864, 3952, 4094, 4186, 4256, 4272, 4368, 4416, 4628, 4784, 4864, 4984, 4992, 5073, 5152, 5187, 5244, 5376, 5681, 5696, 5824, 5888, 5928, 6118, 6141, 6144, 6279, 6384, 6656, 6764, 6916, 6942, 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3144192, 3214848, 3267012, 3406208, 3463168, 3539263, 3540992, 3554304, 3668224, 3693144, 3733728, 3817632, 3827712, 4044872, 4146688, 4192256, 4220736, 4286464, 4356016, 4363008, 4470648, 4545408, 4698624, 4924192, 4978304, 5090176, 5109312, 5194752, 5311488, 5502336, 5627648, 5817344, 5960864, 6060544, 6067308, 6220032, 6264832, 6288384, 6429696, 6534024, 6812416, 7078526, 7108608, 7336448, 7386288, 7467456, 7635264, 8089744, 8293376, 8441472, 8712032, 8726016, 8941296, 9090816, 9397248, 9848384, 9956608, 10180352, 10218624, 10389504, 10617789, 10622976, 11004672, 11255296, 11634688, 11921728, 12121088, 12134616, 12440064, 12576768, 12859392, 13068048, 13624832, 14157052, 14672896, 14772576, 14934912, 15270528, 16179488, 16586752, 16882944, 17424064, 17452032, 17882592, 18181632, 18794496, 19696768, 19913216, 20360704, 20437248, 21235578, 22009344, 22510592, 23843456, 24242176, 24269232, 24880128, 26136096, 27249664, 28314104, 29345792, 29545152, 29869824, 30541056, 32358976, 33765888, 34848128, 34904064, 35765184, 36363264, 39393536, 39826432, 40721408, 40874496, 42471156, 44018688, 45021184, 47686912, 48538464, 49760256, 52272192, 54499328, 56628208, 59090304, 59739648, 61082112, 64717952, 67531776, 69696256, 71530368, 72726528, 78787072, 79652864, 81442816, 81748992, 84942312, 88037376, 95373824, 97076928, 104544384, 113256416, 118180608, 119479296, 122164224, 129435904, 135063552, 139392512, 143060736, 157574144, 163497984, 169884624, 190747648, 194153856, 209088768, 226512832, 236361216, 238958592, 244328448, 258871808, 278785024, 286121472, 315148288, 339769248, 381495296, 388307712, 418177536, 453025664, 472722432, 517743616, 557570048, 572242944, 679538496, 776615424, 836355072, 906051328, 945444864, 1035487232, 1144485888, 1359076992, 1553230848, 1672710144, 1812102656, 2718153984, 3106461696, 3624205312, 5436307968, 7248410624, 10872615936, 21745231872]

約数ペア:

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