21399683991504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{8663}}^1$

素因数の和:8955

約数の個数: 640

約数和(自身を含む): 70662911950848

約数和(自身を除く): 49263227959344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 73, 78, 84, 91, 104, 112, 122, 127, 146, 156, 168, 182, 183, 208, 219, 244, 254, 273, 292, 312, 336, 364, 366, 381, 427, 438, 488, 508, 511, 546, 584, 624, 728, 732, 762, 793, 854, 876, 889, 949, 976, 1016, 1022, 1092, 1168, 1281, 1456, 1464, 1524, 1533, 1586, 1651, 1708, 1752, 1778, 1898, 2032, 2044, 2184, 2379, 2562, 2667, 2847, 2928, 3048, 3066, 3172, 3302, 3416, 3504, 3556, 3796, 4088, 4368, 4453, 4758, 4953, 5124, 5334, 5551, 5694, 6096, 6132, 6344, 6604, 6643, 6832, 7112, 7592, 7747, 8176, 8663, 8906, 9271, 9516, 9906, 10248, 10668, 11102, 11388, 11557, 12264, 12688, 13208, 13286, 13359, 14224, 15184, 15494, 16653, 17326, 17812, 18542, 19032, 19812, 19929, 20496, 21336, 22204, 22776, 23114, 23241, 24528, 25989, 26416, 26572, 26718, 27813, 30988, 31171, 33306, 34652, 34671, 35624, 37084, 38064, 39624, 39858, 42672, 44408, 45552, 46228, 46482, 51978, 53144, 53436, 54229, 55626, 57889, 60641, 61976, 62342, 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約数ペア:

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