25798968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 77117040

約数和(自身を除く): 51318072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 641, 774, 936, 1032, 1118, 1282, 1548, 1677, 1923, 2236, 2564, 3096, 3354, 3846, 4472, 5031, 5128, 5769, 6708, 7692, 8333, 10062, 11538, 13416, 15384, 16666, 20124, 23076, 24999, 27563, 33332, 40248, 46152, 49998, 55126, 66664, 74997, 82689, 99996, 110252, 149994, 165378, 199992, 220504, 248067, 299988, 330756, 358319, 496134, 599976, 661512, 716638, 992268, 1074957, 1433276, 1984536, 2149914, 2866552, 3224871, 4299828, 6449742, 8599656, 12899484, 25798968]

約数ペア:

[(1, 25798968), (2, 12899484), (3, 8599656), (4, 6449742), (6, 4299828), (8, 3224871), (9, 2866552), (12, 2149914), (13, 1984536), (18, 1433276), (24, 1074957), (26, 992268), (36, 716638), (39, 661512), (43, 599976), (52, 496134), (72, 358319), (78, 330756), (86, 299988), (104, 248067), (117, 220504), (129, 199992), (156, 165378), (172, 149994), (234, 110252), (258, 99996), (312, 82689), (344, 74997), (387, 66664), (468, 55126), (516, 49998), (559, 46152), (641, 40248), (774, 33332), (936, 27563), (1032, 24999), (1118, 23076), (1282, 20124), (1548, 16666), (1677, 15384), (1923, 13416), (2236, 11538), (2564, 10062), (3096, 8333), (3354, 7692), (3846, 6708), (4472, 5769), (5031, 5128)]