27831761648

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{809}}^1\times {\mathrm{4127}}^1$

素因数の和:5465

約数の個数: 40

約数和(自身を含む): 54107429760

約数和(自身を除く): 26275668112

約数列:

[1, 2, 4, 8, 16, 521, 809, 1042, 1618, 2084, 3236, 4127, 4168, 6472, 8254, 8336, 12944, 16508, 33016, 66032, 421489, 842978, 1685956, 2150167, 3338743, 3371912, 4300334, 6677486, 6743824, 8600668, 13354972, 17201336, 26709944, 34402672, 53419888, 1739485103, 3478970206, 6957940412, 13915880824, 27831761648]

約数ペア:

[(1, 27831761648), (2, 13915880824), (4, 6957940412), (8, 3478970206), (16, 1739485103), (521, 53419888), (809, 34402672), (1042, 26709944), (1618, 17201336), (2084, 13354972), (3236, 8600668), (4127, 6743824), (4168, 6677486), (6472, 4300334), (8254, 3371912), (8336, 3338743), (12944, 2150167), (16508, 1685956), (33016, 842978), (66032, 421489)]