28043904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{10433}}^1$

素因数の和:10457

約数の個数: 64

約数和(自身を含む): 85141440

約数和(自身を除く): 57097536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 10433, 20866, 31299, 41732, 62598, 73031, 83464, 125196, 146062, 166928, 219093, 250392, 292124, 333856, 438186, 500784, 584248, 667712, 876372, 1001568, 1168496, 1335424, 1752744, 2003136, 2336992, 3505488, 4006272, 4673984, 7010976, 9347968, 14021952, 28043904]

約数ペア:

[(1, 28043904), (2, 14021952), (3, 9347968), (4, 7010976), (6, 4673984), (7, 4006272), (8, 3505488), (12, 2336992), (14, 2003136), (16, 1752744), (21, 1335424), (24, 1168496), (28, 1001568), (32, 876372), (42, 667712), (48, 584248), (56, 500784), (64, 438186), (84, 333856), (96, 292124), (112, 250392), (128, 219093), (168, 166928), (192, 146062), (224, 125196), (336, 83464), (384, 73031), (448, 62598), (672, 41732), (896, 31299), (1344, 20866), (2688, 10433)]