56396928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{20981}}^1$

素因数の和:21005

約数の個数: 64

約数和(自身を含む): 171213120

約数和(自身を除く): 114816192

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, 20981, 41962, 62943, 83924, 125886, 146867, 167848, 251772, 293734, 335696, 440601, 503544, 587468, 671392, 881202, 1007088, 1174936, 1342784, 1762404, 2014176, 2349872, 2685568, 3524808, 4028352, 4699744, 7049616, 8056704, 9399488, 14099232, 18798976, 28198464, 56396928]

約数ペア:

[(1, 56396928), (2, 28198464), (3, 18798976), (4, 14099232), (6, 9399488), (7, 8056704), (8, 7049616), (12, 4699744), (14, 4028352), (16, 3524808), (21, 2685568), (24, 2349872), (28, 2014176), (32, 1762404), (42, 1342784), (48, 1174936), (56, 1007088), (64, 881202), (84, 671392), (96, 587468), (112, 503544), (128, 440601), (168, 335696), (192, 293734), (224, 251772), (336, 167848), (384, 146867), (448, 125886), (672, 83924), (896, 62943), (1344, 41962), (2688, 20981)]