15691887926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{772771}}^1$

素因数の和:772868

約数の個数: 32

約数和(自身を含む): 28042350336

約数和(自身を除く): 12350462410

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 10153, 20306, 772771, 1545542, 8500481, 10046023, 17000962, 20092046, 54866741, 109733482, 110506253, 221012506, 603534151, 713267633, 1207068302, 1426535266, 7845943963, 15691887926]

約数ペア:

[(1, 15691887926), (2, 7845943963), (11, 1426535266), (13, 1207068302), (22, 713267633), (26, 603534151), (71, 221012506), (142, 110506253), (143, 109733482), (286, 54866741), (781, 20092046), (923, 17000962), (1562, 10046023), (1846, 8500481), (10153, 1545542), (20306, 772771)]