15766970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 13626310

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 419, 530, 710, 838, 2095, 3763, 4190, 7526, 18815, 22207, 29749, 37630, 44414, 59498, 111035, 148745, 222070, 297490, 1576697, 3153394, 7883485, 15766970]

約数ペア:

[(1, 15766970), (2, 7883485), (5, 3153394), (10, 1576697), (53, 297490), (71, 222070), (106, 148745), (142, 111035), (265, 59498), (355, 44414), (419, 37630), (530, 29749), (710, 22207), (838, 18815), (2095, 7526), (3763, 4190)]