21812512

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{14503}}^1$

素因数の和:14560

約数の個数: 24

約数和(自身を含む): 43860096

約数和(自身を除く): 22047584

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 14503, 29006, 58012, 116024, 232048, 464096, 681641, 1363282, 2726564, 5453128, 10906256, 21812512]

約数ペア:

[(1, 21812512), (2, 10906256), (4, 5453128), (8, 2726564), (16, 1363282), (32, 681641), (47, 464096), (94, 232048), (188, 116024), (376, 58012), (752, 29006), (1504, 14503)]