18479780208

素因数分解:

$2^4\times 3^3\times {\mathrm{42777269}}^1$

素因数の和:42777286

約数の個数: 40

約数和(自身を含む): 53043814800

約数和(自身を除く): 34564034592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42777269, 85554538, 128331807, 171109076, 256663614, 342218152, 384995421, 513327228, 684436304, 769990842, 1026654456, 1154986263, 1539981684, 2053308912, 2309972526, 3079963368, 4619945052, 6159926736, 9239890104, 18479780208]

約数ペア:

[(1, 18479780208), (2, 9239890104), (3, 6159926736), (4, 4619945052), (6, 3079963368), (8, 2309972526), (9, 2053308912), (12, 1539981684), (16, 1154986263), (18, 1026654456), (24, 769990842), (27, 684436304), (36, 513327228), (48, 384995421), (54, 342218152), (72, 256663614), (108, 171109076), (144, 128331807), (216, 85554538), (432, 42777269)]