16439384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{158071}}^1$

素因数の和:158090

約数の個数: 16

約数和(自身を含む): 33195120

約数和(自身を除く): 16755736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 158071, 316142, 632284, 1264568, 2054923, 4109846, 8219692, 16439384]

約数ペア:

[(1, 16439384), (2, 8219692), (4, 4109846), (8, 2054923), (13, 1264568), (26, 632284), (52, 316142), (104, 158071)]