15660654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 32880384

約数和(自身を除く): 17219730

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 283, 401, 566, 802, 849, 1203, 1698, 2406, 6509, 9223, 13018, 18446, 19527, 27669, 39054, 55338, 113483, 226966, 340449, 680898, 2610109, 5220218, 7830327, 15660654]

約数ペア:

[(1, 15660654), (2, 7830327), (3, 5220218), (6, 2610109), (23, 680898), (46, 340449), (69, 226966), (138, 113483), (283, 55338), (401, 39054), (566, 27669), (802, 19527), (849, 18446), (1203, 13018), (1698, 9223), (2406, 6509)]