25169808

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3217}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 65441248

約数和(自身を除く): 40271440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3217, 3912, 6434, 7824, 9651, 12868, 19302, 25736, 38604, 51472, 77208, 154416, 524371, 1048742, 1573113, 2097484, 3146226, 4194968, 6292452, 8389936, 12584904, 25169808]

約数ペア:

[(1, 25169808), (2, 12584904), (3, 8389936), (4, 6292452), (6, 4194968), (8, 3146226), (12, 2097484), (16, 1573113), (24, 1048742), (48, 524371), (163, 154416), (326, 77208), (489, 51472), (652, 38604), (978, 25736), (1304, 19302), (1956, 12868), (2608, 9651), (3217, 7824), (3912, 6434)]