16132870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 31483872

約数和(自身を除く): 15351002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 643, 965, 1286, 1930, 2509, 3215, 5018, 6430, 8359, 12545, 16718, 25090, 41795, 83590, 124099, 248198, 620495, 1240990, 1613287, 3226574, 8066435, 16132870]

約数ペア:

[(1, 16132870), (2, 8066435), (5, 3226574), (10, 1613287), (13, 1240990), (26, 620495), (65, 248198), (130, 124099), (193, 83590), (386, 41795), (643, 25090), (965, 16718), (1286, 12545), (1930, 8359), (2509, 6430), (3215, 5018)]