8240128

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:652

約数の個数: 44

約数和(自身を含む): 17767960

約数和(自身を除く): 9527832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 619, 832, 1024, 1238, 1664, 2476, 3328, 4952, 6656, 8047, 9904, 13312, 16094, 19808, 32188, 39616, 64376, 79232, 128752, 158464, 257504, 316928, 515008, 633856, 1030016, 2060032, 4120064, 8240128]

約数ペア:

[(1, 8240128), (2, 4120064), (4, 2060032), (8, 1030016), (13, 633856), (16, 515008), (26, 316928), (32, 257504), (52, 158464), (64, 128752), (104, 79232), (128, 64376), (208, 39616), (256, 32188), (416, 19808), (512, 16094), (619, 13312), (832, 9904), (1024, 8047), (1238, 6656), (1664, 4952), (2476, 3328)]