28156713616

素因数分解:

$2^4\times {\mathrm{10267}}^1\times {\mathrm{171403}}^1$

素因数の和:181678

約数の個数: 20

約数和(自身を含む): 54559264432

約数和(自身を除く): 26402550816

約数列:

[1, 2, 4, 8, 16, 10267, 20534, 41068, 82136, 164272, 171403, 342806, 685612, 1371224, 2742448, 1759794601, 3519589202, 7039178404, 14078356808, 28156713616]

約数ペア:

[(1, 28156713616), (2, 14078356808), (4, 7039178404), (8, 3519589202), (16, 1759794601), (10267, 2742448), (20534, 1371224), (41068, 685612), (82136, 342806), (164272, 171403)]