65535984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 193594752

約数和(自身を除く): 128058768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 277, 279, 318, 372, 424, 477, 496, 554, 558, 636, 744, 831, 848, 954, 1108, 1116, 1272, 1488, 1643, 1662, 1908, 2216, 2232, 2493, 2544, 3286, 3324, 3816, 4432, 4464, 4929, 4986, 6572, 6648, 7632, 8587, 9858, 9972, 13144, 13296, 14681, 14787, 17174, 19716, 19944, 25761, 26288, 29362, 29574, 34348, 39432, 39888, 44043, 51522, 58724, 59148, 68696, 77283, 78864, 88086, 103044, 117448, 118296, 132129, 137392, 154566, 176172, 206088, 234896, 236592, 264258, 309132, 352344, 412176, 455111, 528516, 618264, 704688, 910222, 1057032, 1236528, 1365333, 1820444, 2114064, 2730666, 3640888, 4095999, 5461332, 7281776, 8191998, 10922664, 16383996, 21845328, 32767992, 65535984]

約数ペア:

[(1, 65535984), (2, 32767992), (3, 21845328), (4, 16383996), (6, 10922664), (8, 8191998), (9, 7281776), (12, 5461332), (16, 4095999), (18, 3640888), (24, 2730666), (31, 2114064), (36, 1820444), (48, 1365333), (53, 1236528), (62, 1057032), (72, 910222), (93, 704688), (106, 618264), (124, 528516), (144, 455111), (159, 412176), (186, 352344), (212, 309132), (248, 264258), (277, 236592), (279, 234896), (318, 206088), (372, 176172), (424, 154566), (477, 137392), (496, 132129), (554, 118296), (558, 117448), (636, 103044), (744, 88086), (831, 78864), (848, 77283), (954, 68696), (1108, 59148), (1116, 58724), (1272, 51522), (1488, 44043), (1643, 39888), (1662, 39432), (1908, 34348), (2216, 29574), (2232, 29362), (2493, 26288), (2544, 25761), (3286, 19944), (3324, 19716), (3816, 17174), (4432, 14787), (4464, 14681), (4929, 13296), (4986, 13144), (6572, 9972), (6648, 9858), (7632, 8587)]