22727984

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{17981}}^1$

素因数の和:18068

約数の個数: 20

約数和(自身を含む): 44595360

約数和(自身を除く): 21867376

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 17981, 35962, 71924, 143848, 287696, 1420499, 2840998, 5681996, 11363992, 22727984]

約数ペア:

[(1, 22727984), (2, 11363992), (4, 5681996), (8, 2840998), (16, 1420499), (79, 287696), (158, 143848), (316, 71924), (632, 35962), (1264, 17981)]