15211458

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6451}}^1$

素因数の和:6590

約数の個数: 24

約数和(自身を含む): 33214896

約数和(自身を除く): 18003438

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 6451, 12902, 19353, 38706, 58059, 116118, 845081, 1690162, 2535243, 5070486, 7605729, 15211458]

約数ペア:

[(1, 15211458), (2, 7605729), (3, 5070486), (6, 2535243), (9, 1690162), (18, 845081), (131, 116118), (262, 58059), (393, 38706), (786, 19353), (1179, 12902), (2358, 6451)]