21469528064

素因数分解:

$2^{16}\times {\mathrm{327599}}^1$

素因数の和:327631

約数の個数: 34

約数和(自身を含む): 42938859600

約数和(自身を除く): 21469331536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 327599, 655198, 1310396, 2620792, 5241584, 10483168, 20966336, 41932672, 83865344, 167730688, 335461376, 670922752, 1341845504, 2683691008, 5367382016, 10734764032, 21469528064]

約数ペア:

[(1, 21469528064), (2, 10734764032), (4, 5367382016), (8, 2683691008), (16, 1341845504), (32, 670922752), (64, 335461376), (128, 167730688), (256, 83865344), (512, 41932672), (1024, 20966336), (2048, 10483168), (4096, 5241584), (8192, 2620792), (16384, 1310396), (32768, 655198), (65536, 327599)]