38429744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{33829}}^1$

素因数の和:33908

約数の個数: 20

約数和(自身を含む): 75508560

約数和(自身を除く): 37078816

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 33829, 67658, 135316, 270632, 541264, 2401859, 4803718, 9607436, 19214872, 38429744]

約数ペア:

[(1, 38429744), (2, 19214872), (4, 9607436), (8, 4803718), (16, 2401859), (71, 541264), (142, 270632), (284, 135316), (568, 67658), (1136, 33829)]