15697763216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51637379}}^1$

素因数の和:51637406

約数の個数: 20

約数和(自身を含む): 32015175600

約数和(自身を除く): 16317412384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51637379, 103274758, 206549516, 413099032, 826198064, 981110201, 1962220402, 3924440804, 7848881608, 15697763216]

約数ペア:

[(1, 15697763216), (2, 7848881608), (4, 3924440804), (8, 1962220402), (16, 981110201), (19, 826198064), (38, 413099032), (76, 206549516), (152, 103274758), (304, 51637379)]