1405962016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{25589}}^1$

素因数の和:25717

約数の個数: 48

約数和(自身を含む): 2959944120

約数和(自身を除く): 1553982104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 544, 808, 1616, 1717, 3232, 3434, 6868, 13736, 25589, 27472, 51178, 54944, 102356, 204712, 409424, 435013, 818848, 870026, 1740052, 2584489, 3480104, 5168978, 6960208, 10337956, 13920416, 20675912, 41351824, 43936313, 82703648, 87872626, 175745252, 351490504, 702981008, 1405962016]

約数ペア:

[(1, 1405962016), (2, 702981008), (4, 351490504), (8, 175745252), (16, 87872626), (17, 82703648), (32, 43936313), (34, 41351824), (68, 20675912), (101, 13920416), (136, 10337956), (202, 6960208), (272, 5168978), (404, 3480104), (544, 2584489), (808, 1740052), (1616, 870026), (1717, 818848), (3232, 435013), (3434, 409424), (6868, 204712), (13736, 102356), (25589, 54944), (27472, 51178)]