1520791984

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{328891}}^1$

素因数の和:328933

約数の個数: 30

約数和(自身を含む): 3130065164

約数和(自身を除く): 1609273180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 328891, 657782, 1315564, 2631128, 5262256, 5591147, 11182294, 22364588, 44729176, 89458352, 95049499, 190098998, 380197996, 760395992, 1520791984]

約数ペア:

[(1, 1520791984), (2, 760395992), (4, 380197996), (8, 190098998), (16, 95049499), (17, 89458352), (34, 44729176), (68, 22364588), (136, 11182294), (272, 5591147), (289, 5262256), (578, 2631128), (1156, 1315564), (2312, 657782), (4624, 328891)]