15040394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 23387136

約数和(自身を除く): 8346742

約数列:

[1, 2, 31, 62, 367, 661, 734, 1322, 11377, 20491, 22754, 40982, 242587, 485174, 7520197, 15040394]

約数ペア:

[(1, 15040394), (2, 7520197), (31, 485174), (62, 242587), (367, 40982), (661, 22754), (734, 20491), (1322, 11377)]