28025152

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 42

約数和(自身を含む): 58741818

約数和(自身を除く): 30716666

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1213, 1216, 1444, 2426, 2888, 4852, 5776, 9704, 11552, 19408, 23047, 23104, 38816, 46094, 77632, 92188, 184376, 368752, 437893, 737504, 875786, 1475008, 1751572, 3503144, 7006288, 14012576, 28025152]

約数ペア:

[(1, 28025152), (2, 14012576), (4, 7006288), (8, 3503144), (16, 1751572), (19, 1475008), (32, 875786), (38, 737504), (64, 437893), (76, 368752), (152, 184376), (304, 92188), (361, 77632), (608, 46094), (722, 38816), (1213, 23104), (1216, 23047), (1444, 19408), (2426, 11552), (2888, 9704), (4852, 5776)]