16831430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21859}}^1$

素因数の和:21884

約数の個数: 32

約数和(自身を含む): 37774080

約数和(自身を除く): 20942650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 21859, 43718, 109295, 153013, 218590, 240449, 306026, 480898, 765065, 1202245, 1530130, 1683143, 2404490, 3366286, 8415715, 16831430]

約数ペア:

[(1, 16831430), (2, 8415715), (5, 3366286), (7, 2404490), (10, 1683143), (11, 1530130), (14, 1202245), (22, 765065), (35, 480898), (55, 306026), (70, 240449), (77, 218590), (110, 153013), (154, 109295), (385, 43718), (770, 21859)]