15488464

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 30935520

約数和(自身を除く): 15447056

約数列:

[1, 2, 4, 8, 16, 83, 107, 109, 166, 214, 218, 332, 428, 436, 664, 856, 872, 1328, 1712, 1744, 8881, 9047, 11663, 17762, 18094, 23326, 35524, 36188, 46652, 71048, 72376, 93304, 142096, 144752, 186608, 968029, 1936058, 3872116, 7744232, 15488464]

約数ペア:

[(1, 15488464), (2, 7744232), (4, 3872116), (8, 1936058), (16, 968029), (83, 186608), (107, 144752), (109, 142096), (166, 93304), (214, 72376), (218, 71048), (332, 46652), (428, 36188), (436, 35524), (664, 23326), (856, 18094), (872, 17762), (1328, 11663), (1712, 9047), (1744, 8881)]