12671478

素因数分解:

$2^1\times 3^7\times {\mathrm{2897}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 28516320

約数和(自身を除く): 15844842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 2897, 4374, 5794, 8691, 17382, 26073, 52146, 78219, 156438, 234657, 469314, 703971, 1407942, 2111913, 4223826, 6335739, 12671478]

約数ペア:

[(1, 12671478), (2, 6335739), (3, 4223826), (6, 2111913), (9, 1407942), (18, 703971), (27, 469314), (54, 234657), (81, 156438), (162, 78219), (243, 52146), (486, 26073), (729, 17382), (1458, 8691), (2187, 5794), (2897, 4374)]