25518272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{30671}}^1$

素因数の和:30696

約数の個数: 28

約数和(自身を含む): 54534816

約数和(自身を除く): 29016544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 30671, 61342, 122684, 245368, 398723, 490736, 797446, 981472, 1594892, 1962944, 3189784, 6379568, 12759136, 25518272]

約数ペア:

[(1, 25518272), (2, 12759136), (4, 6379568), (8, 3189784), (13, 1962944), (16, 1594892), (26, 981472), (32, 797446), (52, 490736), (64, 398723), (104, 245368), (208, 122684), (416, 61342), (832, 30671)]