15868926

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 19900674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4139, 8278, 12417, 24834, 37251, 74502, 111753, 223506, 293869, 587738, 881607, 1763214, 2644821, 5289642, 7934463, 15868926]

約数ペア:

[(1, 15868926), (2, 7934463), (3, 5289642), (6, 2644821), (9, 1763214), (18, 881607), (27, 587738), (54, 293869), (71, 223506), (142, 111753), (213, 74502), (426, 37251), (639, 24834), (1278, 12417), (1917, 8278), (3834, 4139)]