12566384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21227}}^1$

素因数の和:21272

約数の個数: 20

約数和(自身を含む): 25006584

約数和(自身を除く): 12440200

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21227, 42454, 84908, 169816, 339632, 785399, 1570798, 3141596, 6283192, 12566384]

約数ペア:

[(1, 12566384), (2, 6283192), (4, 3141596), (8, 1570798), (16, 785399), (37, 339632), (74, 169816), (148, 84908), (296, 42454), (592, 21227)]