16204045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 23151744

約数和(自身を除く): 6947699

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 173, 655, 715, 865, 1441, 1703, 1903, 2249, 7205, 8515, 9515, 11245, 18733, 22663, 24739, 93665, 113315, 123695, 249293, 294619, 1246465, 1473095, 3240809, 16204045]

約数ペア:

[(1, 16204045), (5, 3240809), (11, 1473095), (13, 1246465), (55, 294619), (65, 249293), (131, 123695), (143, 113315), (173, 93665), (655, 24739), (715, 22663), (865, 18733), (1441, 11245), (1703, 9515), (1903, 8515), (2249, 7205)]