25227864

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20611}}^1$

素因数の和:20640

約数の個数: 48

約数和(自身を含む): 72348120

約数和(自身を除く): 47120256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 20611, 41222, 61833, 82444, 123666, 164888, 185499, 247332, 350387, 370998, 494664, 700774, 741996, 1051161, 1401548, 1483992, 2102322, 2803096, 3153483, 4204644, 6306966, 8409288, 12613932, 25227864]

約数ペア:

[(1, 25227864), (2, 12613932), (3, 8409288), (4, 6306966), (6, 4204644), (8, 3153483), (9, 2803096), (12, 2102322), (17, 1483992), (18, 1401548), (24, 1051161), (34, 741996), (36, 700774), (51, 494664), (68, 370998), (72, 350387), (102, 247332), (136, 185499), (153, 164888), (204, 123666), (306, 82444), (408, 61833), (612, 41222), (1224, 20611)]