18164187576

素因数分解:

$2^3\times 3^3\times {\mathrm{263}}^1\times {\mathrm{319747}}^1$

素因数の和:320025

約数の個数: 64

約数和(自身を含む): 50648083200

約数和(自身を除く): 32483895624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 7101, 9468, 14202, 18936, 28404, 56808, 319747, 639494, 959241, 1278988, 1918482, 2557976, 2877723, 3836964, 5755446, 7673928, 8633169, 11510892, 17266338, 23021784, 34532676, 69065352, 84093461, 168186922, 252280383, 336373844, 504560766, 672747688, 756841149, 1009121532, 1513682298, 2018243064, 2270523447, 3027364596, 4541046894, 6054729192, 9082093788, 18164187576]

約数ペア:

[(1, 18164187576), (2, 9082093788), (3, 6054729192), (4, 4541046894), (6, 3027364596), (8, 2270523447), (9, 2018243064), (12, 1513682298), (18, 1009121532), (24, 756841149), (27, 672747688), (36, 504560766), (54, 336373844), (72, 252280383), (108, 168186922), (216, 84093461), (263, 69065352), (526, 34532676), (789, 23021784), (1052, 17266338), (1578, 11510892), (2104, 8633169), (2367, 7673928), (3156, 5755446), (4734, 3836964), (6312, 2877723), (7101, 2557976), (9468, 1918482), (14202, 1278988), (18936, 959241), (28404, 639494), (56808, 319747)]