16204788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19571}}^1$

素因数の和:19604

約数の個数: 36

約数和(自身を含む): 42745248

約数和(自身を除く): 26540460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19571, 39142, 58713, 78284, 117426, 176139, 234852, 352278, 450133, 704556, 900266, 1350399, 1800532, 2700798, 4051197, 5401596, 8102394, 16204788]

約数ペア:

[(1, 16204788), (2, 8102394), (3, 5401596), (4, 4051197), (6, 2700798), (9, 1800532), (12, 1350399), (18, 900266), (23, 704556), (36, 450133), (46, 352278), (69, 234852), (92, 176139), (138, 117426), (207, 78284), (276, 58713), (414, 39142), (828, 19571)]