15966128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58699}}^1$

素因数の和:58724

約数の個数: 20

約数和(自身を含む): 32754600

約数和(自身を除く): 16788472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58699, 117398, 234796, 469592, 939184, 997883, 1995766, 3991532, 7983064, 15966128]

約数ペア:

[(1, 15966128), (2, 7983064), (4, 3991532), (8, 1995766), (16, 997883), (17, 939184), (34, 469592), (68, 234796), (136, 117398), (272, 58699)]