2016236528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{213947}}^1$

素因数の和:214005

約数の個数: 40

約数和(自身を含む): 4244728320

約数和(自身を除く): 2228491792

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 213947, 427894, 855788, 1711576, 3423152, 4064993, 6632357, 8129986, 13264714, 16259972, 26529428, 32519944, 53058856, 65039888, 106117712, 126014783, 252029566, 504059132, 1008118264, 2016236528]

約数ペア:

[(1, 2016236528), (2, 1008118264), (4, 504059132), (8, 252029566), (16, 126014783), (19, 106117712), (31, 65039888), (38, 53058856), (62, 32519944), (76, 26529428), (124, 16259972), (152, 13264714), (248, 8129986), (304, 6632357), (496, 4064993), (589, 3423152), (1178, 1711576), (2356, 855788), (4712, 427894), (9424, 213947)]