25561648

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9923}}^1$

素因数の和:9961

約数の個数: 40

約数和(自身を含む): 59067648

約数和(自身を除く): 33506000

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 9923, 19846, 39692, 69461, 79384, 138922, 158768, 228229, 277844, 456458, 555688, 912916, 1111376, 1597603, 1825832, 3195206, 3651664, 6390412, 12780824, 25561648]

約数ペア:

[(1, 25561648), (2, 12780824), (4, 6390412), (7, 3651664), (8, 3195206), (14, 1825832), (16, 1597603), (23, 1111376), (28, 912916), (46, 555688), (56, 456458), (92, 277844), (112, 228229), (161, 158768), (184, 138922), (322, 79384), (368, 69461), (644, 39692), (1288, 19846), (2576, 9923)]