15965884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3329}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 30769200

約数和(自身を除く): 14803316

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3329, 4796, 6658, 13316, 36619, 73238, 146476, 362861, 725722, 1451444, 3991471, 7982942, 15965884]

約数ペア:

[(1, 15965884), (2, 7982942), (4, 3991471), (11, 1451444), (22, 725722), (44, 362861), (109, 146476), (218, 73238), (436, 36619), (1199, 13316), (2398, 6658), (3329, 4796)]