16127276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 16773844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 191, 202, 209, 382, 404, 418, 764, 836, 1111, 1919, 2101, 2222, 3629, 3838, 4202, 4444, 7258, 7676, 8404, 14516, 19291, 21109, 38582, 39919, 42218, 77164, 79838, 84436, 159676, 212201, 366529, 424402, 733058, 848804, 1466116, 4031819, 8063638, 16127276]

約数ペア:

[(1, 16127276), (2, 8063638), (4, 4031819), (11, 1466116), (19, 848804), (22, 733058), (38, 424402), (44, 366529), (76, 212201), (101, 159676), (191, 84436), (202, 79838), (209, 77164), (382, 42218), (404, 39919), (418, 38582), (764, 21109), (836, 19291), (1111, 14516), (1919, 8404), (2101, 7676), (2222, 7258), (3629, 4444), (3838, 4202)]