21676704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32257}}^1$

素因数の和:32277

約数の個数: 48

約数和(自身を含む): 65032128

約数和(自身を除く): 43355424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32257, 64514, 96771, 129028, 193542, 225799, 258056, 387084, 451598, 516112, 677397, 774168, 903196, 1032224, 1354794, 1548336, 1806392, 2709588, 3096672, 3612784, 5419176, 7225568, 10838352, 21676704]

約数ペア:

[(1, 21676704), (2, 10838352), (3, 7225568), (4, 5419176), (6, 3612784), (7, 3096672), (8, 2709588), (12, 1806392), (14, 1548336), (16, 1354794), (21, 1032224), (24, 903196), (28, 774168), (32, 677397), (42, 516112), (48, 451598), (56, 387084), (84, 258056), (96, 225799), (112, 193542), (168, 129028), (224, 96771), (336, 64514), (672, 32257)]