15697519972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2944021}}^1$

素因数の和:2944099

約数の個数: 24

約数和(自身を含む): 29016280832

約数和(自身を除く): 13318760860

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 2944021, 5888042, 11776084, 91264651, 126592903, 182529302, 253185806, 365058604, 506371612, 3924379993, 7848759986, 15697519972]

約数ペア:

[(1, 15697519972), (2, 7848759986), (4, 3924379993), (31, 506371612), (43, 365058604), (62, 253185806), (86, 182529302), (124, 126592903), (172, 91264651), (1333, 11776084), (2666, 5888042), (5332, 2944021)]