21614264

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3541}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 46754400

約数和(自身を除く): 25140136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 3541, 6104, 7082, 14164, 24787, 28328, 49574, 99148, 198296, 385969, 771938, 1543876, 2701783, 3087752, 5403566, 10807132, 21614264]

約数ペア:

[(1, 21614264), (2, 10807132), (4, 5403566), (7, 3087752), (8, 2701783), (14, 1543876), (28, 771938), (56, 385969), (109, 198296), (218, 99148), (436, 49574), (763, 28328), (872, 24787), (1526, 14164), (3052, 7082), (3541, 6104)]