21094998464

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{36433}}^1$

素因数の和:36637

約数の個数: 56

約数和(自身を含む): 42754570320

約数和(自身を除く): 21659571856

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 109, 166, 218, 332, 436, 664, 872, 1328, 1744, 2656, 3488, 5312, 6976, 9047, 18094, 36188, 36433, 72376, 72866, 144752, 145732, 289504, 291464, 579008, 582928, 1165856, 2331712, 3023939, 3971197, 6047878, 7942394, 12095756, 15884788, 24191512, 31769576, 48383024, 63539152, 96766048, 127078304, 193532096, 254156608, 329609351, 659218702, 1318437404, 2636874808, 5273749616, 10547499232, 21094998464]

約数ペア:

[(1, 21094998464), (2, 10547499232), (4, 5273749616), (8, 2636874808), (16, 1318437404), (32, 659218702), (64, 329609351), (83, 254156608), (109, 193532096), (166, 127078304), (218, 96766048), (332, 63539152), (436, 48383024), (664, 31769576), (872, 24191512), (1328, 15884788), (1744, 12095756), (2656, 7942394), (3488, 6047878), (5312, 3971197), (6976, 3023939), (9047, 2331712), (18094, 1165856), (36188, 582928), (36433, 579008), (72376, 291464), (72866, 289504), (144752, 145732)]