15690230381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{13441}}^1$

素因数の和:13665

約数の個数: 32

約数和(自身を含む): 19304862720

約数和(自身を除く): 3614632339

約数列:

[1, 7, 19, 67, 131, 133, 469, 917, 1273, 2489, 8777, 8911, 13441, 17423, 61439, 94087, 166763, 255379, 900547, 1167341, 1760771, 1787653, 6303829, 12325397, 17110393, 33454649, 117971657, 119772751, 234182543, 825801599, 2241461483, 15690230381]

約数ペア:

[(1, 15690230381), (7, 2241461483), (19, 825801599), (67, 234182543), (131, 119772751), (133, 117971657), (469, 33454649), (917, 17110393), (1273, 12325397), (2489, 6303829), (8777, 1787653), (8911, 1760771), (13441, 1167341), (17423, 900547), (61439, 255379), (94087, 166763)]