15999918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 19164882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1627, 1639, 3254, 3278, 4881, 4917, 9762, 9834, 17897, 35794, 53691, 107382, 242423, 484846, 727269, 1454538, 2666653, 5333306, 7999959, 15999918]

約数ペア:

[(1, 15999918), (2, 7999959), (3, 5333306), (6, 2666653), (11, 1454538), (22, 727269), (33, 484846), (66, 242423), (149, 107382), (298, 53691), (447, 35794), (894, 17897), (1627, 9834), (1639, 9762), (3254, 4917), (3278, 4881)]