15892370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 31534272

約数和(自身を除く): 15641902

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 2843, 5590, 5686, 14215, 28430, 36959, 73918, 122249, 184795, 244498, 369590, 611245, 1222490, 1589237, 3178474, 7946185, 15892370]

約数ペア:

[(1, 15892370), (2, 7946185), (5, 3178474), (10, 1589237), (13, 1222490), (26, 611245), (43, 369590), (65, 244498), (86, 184795), (130, 122249), (215, 73918), (430, 36959), (559, 28430), (1118, 14215), (2795, 5686), (2843, 5590)]