13788376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:12991

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 17315624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 12959, 25918, 51836, 90713, 103672, 181426, 246221, 362852, 492442, 725704, 984884, 1723547, 1969768, 3447094, 6894188, 13788376]

約数ペア:

[(1, 13788376), (2, 6894188), (4, 3447094), (7, 1969768), (8, 1723547), (14, 984884), (19, 725704), (28, 492442), (38, 362852), (56, 246221), (76, 181426), (133, 103672), (152, 90713), (266, 51836), (532, 25918), (1064, 12959)]