15721311228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{187158467}}^1$

素因数の和:187158481

約数の個数: 24

約数和(自身を含む): 41923496832

約数和(自身を除く): 26202185604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 187158467, 374316934, 561475401, 748633868, 1122950802, 1310109269, 2245901604, 2620218538, 3930327807, 5240437076, 7860655614, 15721311228]

約数ペア:

[(1, 15721311228), (2, 7860655614), (3, 5240437076), (4, 3930327807), (6, 2620218538), (7, 2245901604), (12, 1310109269), (14, 1122950802), (21, 748633868), (28, 561475401), (42, 374316934), (84, 187158467)]