28687344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{12197}}^1$

素因数の和:12222

約数の個数: 60

約数和(自身を含む): 86215464

約数和(自身を除く): 57528120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 12197, 24394, 36591, 48788, 73182, 85379, 97576, 146364, 170758, 195152, 256137, 292728, 341516, 512274, 585456, 597653, 683032, 1024548, 1195306, 1366064, 1792959, 2049096, 2390612, 3585918, 4098192, 4781224, 7171836, 9562448, 14343672, 28687344]

約数ペア:

[(1, 28687344), (2, 14343672), (3, 9562448), (4, 7171836), (6, 4781224), (7, 4098192), (8, 3585918), (12, 2390612), (14, 2049096), (16, 1792959), (21, 1366064), (24, 1195306), (28, 1024548), (42, 683032), (48, 597653), (49, 585456), (56, 512274), (84, 341516), (98, 292728), (112, 256137), (147, 195152), (168, 170758), (196, 146364), (294, 97576), (336, 85379), (392, 73182), (588, 48788), (784, 36591), (1176, 24394), (2352, 12197)]