15764969590

素因数分解:

$2^1\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{392261}}^1$

素因数の和:396287

約数の個数: 16

約数和(自身を含む): 28384078320

約数和(自身を除く): 12619108730

約数列:

[1, 2, 5, 10, 4019, 8038, 20095, 40190, 392261, 784522, 1961305, 3922610, 1576496959, 3152993918, 7882484795, 15764969590]

約数ペア:

[(1, 15764969590), (2, 7882484795), (5, 3152993918), (10, 1576496959), (4019, 3922610), (8038, 1961305), (20095, 784522), (40190, 392261)]