16405324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10225

約数の個数: 24

約数和(自身を含む): 31918208

約数和(自身を除く): 15512884

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 10177, 20354, 40708, 132301, 264602, 315487, 529204, 630974, 1261948, 4101331, 8202662, 16405324]

約数ペア:

[(1, 16405324), (2, 8202662), (4, 4101331), (13, 1261948), (26, 630974), (31, 529204), (52, 315487), (62, 264602), (124, 132301), (403, 40708), (806, 20354), (1612, 10177)]