21329024

素因数分解:

$2^7\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 42714540

約数和(自身を除く): 21385516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 281, 562, 593, 1124, 1186, 2248, 2372, 4496, 4744, 8992, 9488, 17984, 18976, 35968, 37952, 75904, 166633, 333266, 666532, 1333064, 2666128, 5332256, 10664512, 21329024]

約数ペア:

[(1, 21329024), (2, 10664512), (4, 5332256), (8, 2666128), (16, 1333064), (32, 666532), (64, 333266), (128, 166633), (281, 75904), (562, 37952), (593, 35968), (1124, 18976), (1186, 17984), (2248, 9488), (2372, 8992), (4496, 4744)]