15952972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18379}}^1$

素因数の和:18421

約数の個数: 24

約数和(自身を含む): 32936960

約数和(自身を除く): 16983988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18379, 36758, 73516, 128653, 257306, 514612, 569749, 1139498, 2278996, 3988243, 7976486, 15952972]

約数ペア:

[(1, 15952972), (2, 7976486), (4, 3988243), (7, 2278996), (14, 1139498), (28, 569749), (31, 514612), (62, 257306), (124, 128653), (217, 73516), (434, 36758), (868, 18379)]