16681184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{40099}}^1$

素因数の和:40122

約数の個数: 24

約数和(自身を含む): 35368200

約数和(自身を除く): 18687016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 40099, 80198, 160396, 320792, 521287, 641584, 1042574, 1283168, 2085148, 4170296, 8340592, 16681184]

約数ペア:

[(1, 16681184), (2, 8340592), (4, 4170296), (8, 2085148), (13, 1283168), (16, 1042574), (26, 641584), (32, 521287), (52, 320792), (104, 160396), (208, 80198), (416, 40099)]