23640172

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 42078960

約数和(自身を除く): 18438788

約数列:

[1, 2, 4, 137, 179, 241, 274, 358, 482, 548, 716, 964, 24523, 33017, 43139, 49046, 66034, 86278, 98092, 132068, 172556, 5910043, 11820086, 23640172]

約数ペア:

[(1, 23640172), (2, 11820086), (4, 5910043), (137, 172556), (179, 132068), (241, 98092), (274, 86278), (358, 66034), (482, 49046), (548, 43139), (716, 33017), (964, 24523)]