15697681744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51637111}}^1$

素因数の和:51637138

約数の個数: 20

約数和(自身を含む): 32015009440

約数和(自身を除く): 16317327696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51637111, 103274222, 206548444, 413096888, 826193776, 981105109, 1962210218, 3924420436, 7848840872, 15697681744]

約数ペア:

[(1, 15697681744), (2, 7848840872), (4, 3924420436), (8, 1962210218), (16, 981105109), (19, 826193776), (38, 413096888), (76, 206548444), (152, 103274222), (304, 51637111)]