16185836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 15747604

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 79, 92, 131, 158, 262, 316, 391, 524, 782, 1343, 1564, 1817, 2227, 2686, 3013, 3634, 4454, 5372, 6026, 7268, 8908, 10349, 12052, 20698, 30889, 41396, 51221, 61778, 102442, 123556, 175933, 204884, 238027, 351866, 476054, 703732, 952108, 4046459, 8092918, 16185836]

約数ペア:

[(1, 16185836), (2, 8092918), (4, 4046459), (17, 952108), (23, 703732), (34, 476054), (46, 351866), (68, 238027), (79, 204884), (92, 175933), (131, 123556), (158, 102442), (262, 61778), (316, 51221), (391, 41396), (524, 30889), (782, 20698), (1343, 12052), (1564, 10349), (1817, 8908), (2227, 7268), (2686, 6026), (3013, 5372), (3634, 4454)]