1566791172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{1579}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 4061497440

約数和(自身を除く): 2494706268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 641, 774, 1282, 1548, 1579, 1923, 2564, 3158, 3846, 4737, 5769, 6316, 7692, 9474, 11538, 14211, 18948, 23076, 27563, 28422, 55126, 56844, 67897, 82689, 110252, 135794, 165378, 203691, 248067, 271588, 330756, 407382, 496134, 611073, 814764, 992268, 1012139, 1222146, 2024278, 2444292, 3036417, 4048556, 6072834, 9109251, 12145668, 18218502, 36437004, 43521977, 87043954, 130565931, 174087908, 261131862, 391697793, 522263724, 783395586, 1566791172]

約数ペア:

[(1, 1566791172), (2, 783395586), (3, 522263724), (4, 391697793), (6, 261131862), (9, 174087908), (12, 130565931), (18, 87043954), (36, 43521977), (43, 36437004), (86, 18218502), (129, 12145668), (172, 9109251), (258, 6072834), (387, 4048556), (516, 3036417), (641, 2444292), (774, 2024278), (1282, 1222146), (1548, 1012139), (1579, 992268), (1923, 814764), (2564, 611073), (3158, 496134), (3846, 407382), (4737, 330756), (5769, 271588), (6316, 248067), (7692, 203691), (9474, 165378), (11538, 135794), (14211, 110252), (18948, 82689), (23076, 67897), (27563, 56844), (28422, 55126)]