18381376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22093}}^1$

素因数の和:22118

約数の個数: 28

約数和(自身を含む): 39283132

約数和(自身を除く): 20901756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22093, 44186, 88372, 176744, 287209, 353488, 574418, 706976, 1148836, 1413952, 2297672, 4595344, 9190688, 18381376]

約数ペア:

[(1, 18381376), (2, 9190688), (4, 4595344), (8, 2297672), (13, 1413952), (16, 1148836), (26, 706976), (32, 574418), (52, 353488), (64, 287209), (104, 176744), (208, 88372), (416, 44186), (832, 22093)]