16609216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19988

約数の個数: 28

約数和(自身を含む): 35495992

約数和(自身を除く): 18886776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19963, 39926, 79852, 159704, 259519, 319408, 519038, 638816, 1038076, 1277632, 2076152, 4152304, 8304608, 16609216]

約数ペア:

[(1, 16609216), (2, 8304608), (4, 4152304), (8, 2076152), (13, 1277632), (16, 1038076), (26, 638816), (32, 519038), (52, 319408), (64, 259519), (104, 159704), (208, 79852), (416, 39926), (832, 19963)]