1627312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 3414960

約数和(自身を除く): 1787648

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 101, 106, 152, 202, 212, 304, 404, 424, 808, 848, 1007, 1616, 1919, 2014, 3838, 4028, 5353, 7676, 8056, 10706, 15352, 16112, 21412, 30704, 42824, 85648, 101707, 203414, 406828, 813656, 1627312]

約数ペア:

[(1, 1627312), (2, 813656), (4, 406828), (8, 203414), (16, 101707), (19, 85648), (38, 42824), (53, 30704), (76, 21412), (101, 16112), (106, 15352), (152, 10706), (202, 8056), (212, 7676), (304, 5353), (404, 4028), (424, 3838), (808, 2014), (848, 1919), (1007, 1616)]