15807148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18211}}^1$

素因数の和:18253

約数の個数: 24

約数和(自身を含む): 32635904

約数和(自身を除く): 16828756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18211, 36422, 72844, 127477, 254954, 509908, 564541, 1129082, 2258164, 3951787, 7903574, 15807148]

約数ペア:

[(1, 15807148), (2, 7903574), (4, 3951787), (7, 2258164), (14, 1129082), (28, 564541), (31, 509908), (62, 254954), (124, 127477), (217, 72844), (434, 36422), (868, 18211)]