16480256

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 35544600

約数和(自身を除く): 19064344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 619, 832, 1024, 1238, 1664, 2048, 2476, 3328, 4952, 6656, 8047, 9904, 13312, 16094, 19808, 26624, 32188, 39616, 64376, 79232, 128752, 158464, 257504, 316928, 515008, 633856, 1030016, 1267712, 2060032, 4120064, 8240128, 16480256]

約数ペア:

[(1, 16480256), (2, 8240128), (4, 4120064), (8, 2060032), (13, 1267712), (16, 1030016), (26, 633856), (32, 515008), (52, 316928), (64, 257504), (104, 158464), (128, 128752), (208, 79232), (256, 64376), (416, 39616), (512, 32188), (619, 26624), (832, 19808), (1024, 16094), (1238, 13312), (1664, 9904), (2048, 8047), (2476, 6656), (3328, 4952)]