16739970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42923}}^1$

素因数の和:42946

約数の個数: 32

約数和(自身を含む): 43267392

約数和(自身を除く): 26527422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42923, 85846, 128769, 214615, 257538, 429230, 557999, 643845, 1115998, 1287690, 1673997, 2789995, 3347994, 5579990, 8369985, 16739970]

約数ペア:

[(1, 16739970), (2, 8369985), (3, 5579990), (5, 3347994), (6, 2789995), (10, 1673997), (13, 1287690), (15, 1115998), (26, 643845), (30, 557999), (39, 429230), (65, 257538), (78, 214615), (130, 128769), (195, 85846), (390, 42923)]