2571984

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 60

約数和(自身を含む): 7355556

約数和(自身を除く): 4783572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 337, 424, 477, 636, 674, 848, 954, 1011, 1272, 1348, 1908, 2022, 2544, 2696, 3033, 3816, 4044, 5392, 6066, 7632, 8088, 12132, 16176, 17861, 24264, 35722, 48528, 53583, 71444, 107166, 142888, 160749, 214332, 285776, 321498, 428664, 642996, 857328, 1285992, 2571984]

約数ペア:

[(1, 2571984), (2, 1285992), (3, 857328), (4, 642996), (6, 428664), (8, 321498), (9, 285776), (12, 214332), (16, 160749), (18, 142888), (24, 107166), (36, 71444), (48, 53583), (53, 48528), (72, 35722), (106, 24264), (144, 17861), (159, 16176), (212, 12132), (318, 8088), (337, 7632), (424, 6066), (477, 5392), (636, 4044), (674, 3816), (848, 3033), (954, 2696), (1011, 2544), (1272, 2022), (1348, 1908)]