18800064

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 84

約数和(自身を含む): 54522624

約数和(自身を除く): 35722560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 257, 288, 381, 508, 514, 576, 762, 771, 1016, 1028, 1143, 1524, 1542, 2032, 2056, 2286, 2313, 3048, 3084, 4064, 4112, 4572, 4626, 6096, 6168, 8128, 8224, 9144, 9252, 12192, 12336, 16448, 18288, 18504, 24384, 24672, 32639, 36576, 37008, 49344, 65278, 73152, 74016, 97917, 130556, 148032, 195834, 261112, 293751, 391668, 522224, 587502, 783336, 1044448, 1175004, 1566672, 2088896, 2350008, 3133344, 4700016, 6266688, 9400032, 18800064]

約数ペア:

[(1, 18800064), (2, 9400032), (3, 6266688), (4, 4700016), (6, 3133344), (8, 2350008), (9, 2088896), (12, 1566672), (16, 1175004), (18, 1044448), (24, 783336), (32, 587502), (36, 522224), (48, 391668), (64, 293751), (72, 261112), (96, 195834), (127, 148032), (144, 130556), (192, 97917), (254, 74016), (257, 73152), (288, 65278), (381, 49344), (508, 37008), (514, 36576), (576, 32639), (762, 24672), (771, 24384), (1016, 18504), (1028, 18288), (1143, 16448), (1524, 12336), (1542, 12192), (2032, 9252), (2056, 9144), (2286, 8224), (2313, 8128), (3048, 6168), (3084, 6096), (4064, 4626), (4112, 4572)]