28195872

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 74581920

約数和(自身を除く): 46386048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2113, 2224, 3336, 4226, 4448, 6339, 6672, 8452, 12678, 13344, 16904, 25356, 33808, 50712, 67616, 101424, 202848, 293707, 587414, 881121, 1174828, 1762242, 2349656, 3524484, 4699312, 7048968, 9398624, 14097936, 28195872]

約数ペア:

[(1, 28195872), (2, 14097936), (3, 9398624), (4, 7048968), (6, 4699312), (8, 3524484), (12, 2349656), (16, 1762242), (24, 1174828), (32, 881121), (48, 587414), (96, 293707), (139, 202848), (278, 101424), (417, 67616), (556, 50712), (834, 33808), (1112, 25356), (1668, 16904), (2113, 13344), (2224, 12678), (3336, 8452), (4226, 6672), (4448, 6339)]