55334864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15649}}^1$

素因数の和:15687

約数の個数: 40

約数和(自身を含む): 122257800

約数和(自身を除く): 66922936

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 15649, 31298, 62596, 125192, 203437, 250384, 266033, 406874, 532066, 813748, 1064132, 1627496, 2128264, 3254992, 3458429, 4256528, 6916858, 13833716, 27667432, 55334864]

約数ペア:

[(1, 55334864), (2, 27667432), (4, 13833716), (8, 6916858), (13, 4256528), (16, 3458429), (17, 3254992), (26, 2128264), (34, 1627496), (52, 1064132), (68, 813748), (104, 532066), (136, 406874), (208, 266033), (221, 250384), (272, 203437), (442, 125192), (884, 62596), (1768, 31298), (3536, 15649)]