7855744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4748

約数の個数: 32

約数和(自身を含む): 16857540

約数和(自身を除く): 9001796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 4721, 9442, 18884, 37768, 61373, 75536, 122746, 151072, 245492, 302144, 490984, 604288, 981968, 1963936, 3927872, 7855744]

約数ペア:

[(1, 7855744), (2, 3927872), (4, 1963936), (8, 981968), (13, 604288), (16, 490984), (26, 302144), (32, 245492), (52, 151072), (64, 122746), (104, 75536), (128, 61373), (208, 37768), (416, 18884), (832, 9442), (1664, 4721)]