16489408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19844

約数の個数: 28

約数和(自身を含む): 35239960

約数和(自身を除く): 18750552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19819, 39638, 79276, 158552, 257647, 317104, 515294, 634208, 1030588, 1268416, 2061176, 4122352, 8244704, 16489408]

約数ペア:

[(1, 16489408), (2, 8244704), (4, 4122352), (8, 2061176), (13, 1268416), (16, 1030588), (26, 634208), (32, 515294), (52, 317104), (64, 257647), (104, 158552), (208, 79276), (416, 39638), (832, 19819)]