21861087312

素因数分解:

$2^4\times 3^1\times {\mathrm{455439319}}^1$

素因数の和:455439330

約数の個数: 20

約数和(自身を含む): 56474475680

約数和(自身を除く): 34613388368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455439319, 910878638, 1366317957, 1821757276, 2732635914, 3643514552, 5465271828, 7287029104, 10930543656, 21861087312]

約数ペア:

[(1, 21861087312), (2, 10930543656), (3, 7287029104), (4, 5465271828), (6, 3643514552), (8, 2732635914), (12, 1821757276), (16, 1366317957), (24, 910878638), (48, 455439319)]