16904981544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{321779}}^1$

素因数の和:321998

約数の個数: 64

約数和(自身を含む): 46336320000

約数和(自身を除く): 29431338456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 199, 264, 398, 597, 796, 1194, 1592, 2189, 2388, 4378, 4776, 6567, 8756, 13134, 17512, 26268, 52536, 321779, 643558, 965337, 1287116, 1930674, 2574232, 3539569, 3861348, 7079138, 7722696, 10618707, 14158276, 21237414, 28316552, 42474828, 64034021, 84949656, 128068042, 192102063, 256136084, 384204126, 512272168, 704374231, 768408252, 1408748462, 1536816504, 2113122693, 2817496924, 4226245386, 5634993848, 8452490772, 16904981544]

約数ペア:

[(1, 16904981544), (2, 8452490772), (3, 5634993848), (4, 4226245386), (6, 2817496924), (8, 2113122693), (11, 1536816504), (12, 1408748462), (22, 768408252), (24, 704374231), (33, 512272168), (44, 384204126), (66, 256136084), (88, 192102063), (132, 128068042), (199, 84949656), (264, 64034021), (398, 42474828), (597, 28316552), (796, 21237414), (1194, 14158276), (1592, 10618707), (2189, 7722696), (2388, 7079138), (4378, 3861348), (4776, 3539569), (6567, 2574232), (8756, 1930674), (13134, 1287116), (17512, 965337), (26268, 643558), (52536, 321779)]