16305328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 34265168

約数和(自身を除く): 17959840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 283, 554, 566, 1108, 1132, 2216, 2264, 3601, 3679, 4432, 4528, 7202, 7358, 14404, 14716, 28808, 29432, 57616, 58864, 78391, 156782, 313564, 627128, 1019083, 1254256, 2038166, 4076332, 8152664, 16305328]

約数ペア:

[(1, 16305328), (2, 8152664), (4, 4076332), (8, 2038166), (13, 1254256), (16, 1019083), (26, 627128), (52, 313564), (104, 156782), (208, 78391), (277, 58864), (283, 57616), (554, 29432), (566, 28808), (1108, 14716), (1132, 14404), (2216, 7358), (2264, 7202), (3601, 4528), (3679, 4432)]