2527884

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 6918912

約数和(自身を除く): 4391028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 71, 86, 92, 129, 138, 142, 172, 207, 213, 258, 276, 284, 387, 414, 426, 516, 639, 774, 828, 852, 989, 1278, 1548, 1633, 1978, 2556, 2967, 3053, 3266, 3956, 4899, 5934, 6106, 6532, 8901, 9159, 9798, 11868, 12212, 14697, 17802, 18318, 19596, 27477, 29394, 35604, 36636, 54954, 58788, 70219, 109908, 140438, 210657, 280876, 421314, 631971, 842628, 1263942, 2527884]

約数ペア:

[(1, 2527884), (2, 1263942), (3, 842628), (4, 631971), (6, 421314), (9, 280876), (12, 210657), (18, 140438), (23, 109908), (36, 70219), (43, 58788), (46, 54954), (69, 36636), (71, 35604), (86, 29394), (92, 27477), (129, 19596), (138, 18318), (142, 17802), (172, 14697), (207, 12212), (213, 11868), (258, 9798), (276, 9159), (284, 8901), (387, 6532), (414, 6106), (426, 5934), (516, 4899), (639, 3956), (774, 3266), (828, 3053), (852, 2967), (989, 2556), (1278, 1978), (1548, 1633)]