15717008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 31664640

約数和(自身を除く): 15947632

約数列:

[1, 2, 4, 8, 16, 37, 74, 139, 148, 191, 278, 296, 382, 556, 592, 764, 1112, 1528, 2224, 3056, 5143, 7067, 10286, 14134, 20572, 26549, 28268, 41144, 53098, 56536, 82288, 106196, 113072, 212392, 424784, 982313, 1964626, 3929252, 7858504, 15717008]

約数ペア:

[(1, 15717008), (2, 7858504), (4, 3929252), (8, 1964626), (16, 982313), (37, 424784), (74, 212392), (139, 113072), (148, 106196), (191, 82288), (278, 56536), (296, 53098), (382, 41144), (556, 28268), (592, 26549), (764, 20572), (1112, 14134), (1528, 10286), (2224, 7067), (3056, 5143)]