21712176

素因数分解:

$2^4\times 3^2\times {\mathrm{150779}}^1$

素因数の和:150793

約数の個数: 30

約数和(自身を含む): 60764340

約数和(自身を除く): 39052164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150779, 301558, 452337, 603116, 904674, 1206232, 1357011, 1809348, 2412464, 2714022, 3618696, 5428044, 7237392, 10856088, 21712176]

約数ペア:

[(1, 21712176), (2, 10856088), (3, 7237392), (4, 5428044), (6, 3618696), (8, 2714022), (9, 2412464), (12, 1809348), (16, 1357011), (18, 1206232), (24, 904674), (36, 603116), (48, 452337), (72, 301558), (144, 150779)]