2051218656

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{56081}}^1$

素因数の和:56224

約数の個数: 72

約数和(自身を含む): 5879188224

約数和(自身を除く): 3827969568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 12192, 18288, 36576, 56081, 112162, 168243, 224324, 336486, 448648, 504729, 672972, 897296, 1009458, 1345944, 1794592, 2018916, 2691888, 4037832, 5383776, 7122287, 8075664, 14244574, 16151328, 21366861, 28489148, 42733722, 56978296, 64100583, 85467444, 113956592, 128201166, 170934888, 227913184, 256402332, 341869776, 512804664, 683739552, 1025609328, 2051218656]

約数ペア:

[(1, 2051218656), (2, 1025609328), (3, 683739552), (4, 512804664), (6, 341869776), (8, 256402332), (9, 227913184), (12, 170934888), (16, 128201166), (18, 113956592), (24, 85467444), (32, 64100583), (36, 56978296), (48, 42733722), (72, 28489148), (96, 21366861), (127, 16151328), (144, 14244574), (254, 8075664), (288, 7122287), (381, 5383776), (508, 4037832), (762, 2691888), (1016, 2018916), (1143, 1794592), (1524, 1345944), (2032, 1009458), (2286, 897296), (3048, 672972), (4064, 504729), (4572, 448648), (6096, 336486), (9144, 224324), (12192, 168243), (18288, 112162), (36576, 56081)]