15565330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 31010688

約数和(自身を除く): 15445358

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 1993, 3905, 3986, 7810, 9965, 19930, 21923, 43846, 109615, 141503, 219230, 283006, 707515, 1415030, 1556533, 3113066, 7782665, 15565330]

約数ペア:

[(1, 15565330), (2, 7782665), (5, 3113066), (10, 1556533), (11, 1415030), (22, 707515), (55, 283006), (71, 219230), (110, 141503), (142, 109615), (355, 43846), (710, 21923), (781, 19930), (1562, 9965), (1993, 7810), (3905, 3986)]