15690025668

素因数分解:

$2^2\times 3^1\times {\mathrm{32563}}^1\times {\mathrm{40153}}^1$

素因数の和:72723

約数の個数: 24

約数和(自身を含む): 36612095968

約数和(自身を除く): 20922070300

約数列:

[1, 2, 3, 4, 6, 12, 32563, 40153, 65126, 80306, 97689, 120459, 130252, 160612, 195378, 240918, 390756, 481836, 1307502139, 2615004278, 3922506417, 5230008556, 7845012834, 15690025668]

約数ペア:

[(1, 15690025668), (2, 7845012834), (3, 5230008556), (4, 3922506417), (6, 2615004278), (12, 1307502139), (32563, 481836), (40153, 390756), (65126, 240918), (80306, 195378), (97689, 160612), (120459, 130252)]