15981954

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{9829}}^1$

素因数の和:10105

約数の個数: 16

約数和(自身を含む): 32085120

約数和(自身を除く): 16103166

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 9829, 19658, 29487, 58974, 2663659, 5327318, 7990977, 15981954]

約数ペア:

[(1, 15981954), (2, 7990977), (3, 5327318), (6, 2663659), (271, 58974), (542, 29487), (813, 19658), (1626, 9829)]