15117894

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 37877760

約数和(自身を除く): 22759866

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 821, 837, 1023, 1642, 1674, 2046, 2463, 3069, 4926, 6138, 7389, 9031, 9207, 14778, 18062, 18414, 22167, 25451, 27093, 44334, 50902, 54186, 76353, 81279, 152706, 162558, 229059, 243837, 279961, 458118, 487674, 559922, 687177, 839883, 1374354, 1679766, 2519649, 5039298, 7558947, 15117894]

約数ペア:

[(1, 15117894), (2, 7558947), (3, 5039298), (6, 2519649), (9, 1679766), (11, 1374354), (18, 839883), (22, 687177), (27, 559922), (31, 487674), (33, 458118), (54, 279961), (62, 243837), (66, 229059), (93, 162558), (99, 152706), (186, 81279), (198, 76353), (279, 54186), (297, 50902), (341, 44334), (558, 27093), (594, 25451), (682, 22167), (821, 18414), (837, 18062), (1023, 14778), (1642, 9207), (1674, 9031), (2046, 7389), (2463, 6138), (3069, 4926)]