16572868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3581}}^1$

素因数の和:3687

約数の個数: 24

約数和(自身を含む): 31593240

約数和(自身を除く): 15020372

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 3581, 4628, 7162, 14324, 46553, 93106, 186212, 318709, 637418, 1274836, 4143217, 8286434, 16572868]

約数ペア:

[(1, 16572868), (2, 8286434), (4, 4143217), (13, 1274836), (26, 637418), (52, 318709), (89, 186212), (178, 93106), (356, 46553), (1157, 14324), (2314, 7162), (3581, 4628)]