16231856

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{16631}}^1$

素因数の和:16700

約数の個数: 20

約数和(自身を含む): 31966704

約数和(自身を除く): 15734848

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 16631, 33262, 66524, 133048, 266096, 1014491, 2028982, 4057964, 8115928, 16231856]

約数ペア:

[(1, 16231856), (2, 8115928), (4, 4057964), (8, 2028982), (16, 1014491), (61, 266096), (122, 133048), (244, 66524), (488, 33262), (976, 16631)]