21110016798

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{136069}}^1$

素因数の和:136123

約数の個数: 96

約数和(自身を含む): 53785749600

約数和(自身を除く): 32675732802

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 169, 221, 234, 306, 338, 351, 442, 459, 507, 663, 702, 918, 1014, 1326, 1521, 1989, 2873, 3042, 3978, 4563, 5746, 5967, 8619, 9126, 11934, 17238, 25857, 51714, 77571, 136069, 155142, 272138, 408207, 816414, 1224621, 1768897, 2313173, 2449242, 3537794, 3673863, 4626346, 5306691, 6939519, 7347726, 10613382, 13879038, 15920073, 20818557, 22995661, 30071249, 31840146, 41637114, 45991322, 47760219, 60142498, 62455671, 68986983, 90213747, 95520438, 124911342, 137973966, 180427494, 206960949, 270641241, 390926237, 413921898, 541282482, 620882847, 781852474, 811923723, 1172778711, 1241765694, 1623847446, 2345557422, 3518336133, 7036672266, 10555008399, 21110016798]

約数ペア:

[(1, 21110016798), (2, 10555008399), (3, 7036672266), (6, 3518336133), (9, 2345557422), (13, 1623847446), (17, 1241765694), (18, 1172778711), (26, 811923723), (27, 781852474), (34, 620882847), (39, 541282482), (51, 413921898), (54, 390926237), (78, 270641241), (102, 206960949), (117, 180427494), (153, 137973966), (169, 124911342), (221, 95520438), (234, 90213747), (306, 68986983), (338, 62455671), (351, 60142498), (442, 47760219), (459, 45991322), (507, 41637114), (663, 31840146), (702, 30071249), (918, 22995661), (1014, 20818557), (1326, 15920073), (1521, 13879038), (1989, 10613382), (2873, 7347726), (3042, 6939519), (3978, 5306691), (4563, 4626346), (5746, 3673863), (5967, 3537794), (8619, 2449242), (9126, 2313173), (11934, 1768897), (17238, 1224621), (25857, 816414), (51714, 408207), (77571, 272138), (136069, 155142)]