15660163638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{124287013}}^1$

素因数の和:124287028

約数の個数: 24

約数和(自身を含む): 38777548368

約数和(自身を除く): 23117384730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 124287013, 248574026, 372861039, 745722078, 870009091, 1118583117, 1740018182, 2237166234, 2610027273, 5220054546, 7830081819, 15660163638]

約数ペア:

[(1, 15660163638), (2, 7830081819), (3, 5220054546), (6, 2610027273), (7, 2237166234), (9, 1740018182), (14, 1118583117), (18, 870009091), (21, 745722078), (42, 372861039), (63, 248574026), (126, 124287013)]