21925656

素因数分解:

$2^3\times 3^2\times {\mathrm{304523}}^1$

素因数の和:304535

約数の個数: 24

約数和(自身を含む): 59382180

約数和(自身を除く): 37456524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304523, 609046, 913569, 1218092, 1827138, 2436184, 2740707, 3654276, 5481414, 7308552, 10962828, 21925656]

約数ペア:

[(1, 21925656), (2, 10962828), (3, 7308552), (4, 5481414), (6, 3654276), (8, 2740707), (9, 2436184), (12, 1827138), (18, 1218092), (24, 913569), (36, 609046), (72, 304523)]