21752804024

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2412689}}^1$

素因数の和:2412732

約数の個数: 48

約数和(自身を含む): 49508398800

約数和(自身を除く): 27755594776

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 2412689, 4825378, 9650756, 16888823, 19301512, 33777646, 55491847, 67555292, 110983694, 118221761, 135110584, 221967388, 236443522, 388442929, 443934776, 472887044, 776885858, 945774088, 1553771716, 2719100503, 3107543432, 5438201006, 10876402012, 21752804024]

約数ペア:

[(1, 21752804024), (2, 10876402012), (4, 5438201006), (7, 3107543432), (8, 2719100503), (14, 1553771716), (23, 945774088), (28, 776885858), (46, 472887044), (49, 443934776), (56, 388442929), (92, 236443522), (98, 221967388), (161, 135110584), (184, 118221761), (196, 110983694), (322, 67555292), (392, 55491847), (644, 33777646), (1127, 19301512), (1288, 16888823), (2254, 9650756), (4508, 4825378), (9016, 2412689)]