15160784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49871}}^1$

素因数の和:49898

約数の個数: 20

約数和(自身を含む): 30920640

約数和(自身を除く): 15759856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49871, 99742, 199484, 398968, 797936, 947549, 1895098, 3790196, 7580392, 15160784]

約数ペア:

[(1, 15160784), (2, 7580392), (4, 3790196), (8, 1895098), (16, 947549), (19, 797936), (38, 398968), (76, 199484), (152, 99742), (304, 49871)]