16480386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{70429}}^1$

素因数の和:70450

約数の個数: 24

約数和(自身を含む): 38454780

約数和(自身を除く): 21974394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 70429, 140858, 211287, 422574, 633861, 915577, 1267722, 1831154, 2746731, 5493462, 8240193, 16480386]

約数ペア:

[(1, 16480386), (2, 8240193), (3, 5493462), (6, 2746731), (9, 1831154), (13, 1267722), (18, 915577), (26, 633861), (39, 422574), (78, 211287), (117, 140858), (234, 70429)]