31422976

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4752

約数の個数: 40

約数和(自身を含む): 67628484

約数和(自身を除く): 36205508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4721, 6656, 9442, 18884, 37768, 61373, 75536, 122746, 151072, 245492, 302144, 490984, 604288, 981968, 1208576, 1963936, 2417152, 3927872, 7855744, 15711488, 31422976]

約数ペア:

[(1, 31422976), (2, 15711488), (4, 7855744), (8, 3927872), (13, 2417152), (16, 1963936), (26, 1208576), (32, 981968), (52, 604288), (64, 490984), (104, 302144), (128, 245492), (208, 151072), (256, 122746), (416, 75536), (512, 61373), (832, 37768), (1664, 18884), (3328, 9442), (4721, 6656)]