25962512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 54267360

約数和(自身を除く): 28304848

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2083, 3116, 4166, 6232, 8332, 12464, 16664, 33328, 39577, 79154, 85403, 158308, 170806, 316616, 341612, 633232, 683224, 1366448, 1622657, 3245314, 6490628, 12981256, 25962512]

約数ペア:

[(1, 25962512), (2, 12981256), (4, 6490628), (8, 3245314), (16, 1622657), (19, 1366448), (38, 683224), (41, 633232), (76, 341612), (82, 316616), (152, 170806), (164, 158308), (304, 85403), (328, 79154), (656, 39577), (779, 33328), (1558, 16664), (2083, 12464), (3116, 8332), (4166, 6232)]