25186384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 55710720

約数和(自身を除く): 30524336

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 34, 58, 62, 68, 103, 116, 124, 136, 206, 232, 248, 272, 412, 464, 493, 496, 527, 824, 899, 986, 1054, 1648, 1751, 1798, 1972, 2108, 2987, 3193, 3502, 3596, 3944, 4216, 5974, 6386, 7004, 7192, 7888, 8432, 11948, 12772, 14008, 14384, 15283, 23896, 25544, 28016, 30566, 47792, 50779, 51088, 54281, 61132, 92597, 101558, 108562, 122264, 185194, 203116, 217124, 244528, 370388, 406232, 434248, 740776, 812464, 868496, 1481552, 1574149, 3148298, 6296596, 12593192, 25186384]

約数ペア:

[(1, 25186384), (2, 12593192), (4, 6296596), (8, 3148298), (16, 1574149), (17, 1481552), (29, 868496), (31, 812464), (34, 740776), (58, 434248), (62, 406232), (68, 370388), (103, 244528), (116, 217124), (124, 203116), (136, 185194), (206, 122264), (232, 108562), (248, 101558), (272, 92597), (412, 61132), (464, 54281), (493, 51088), (496, 50779), (527, 47792), (824, 30566), (899, 28016), (986, 25544), (1054, 23896), (1648, 15283), (1751, 14384), (1798, 14008), (1972, 12772), (2108, 11948), (2987, 8432), (3193, 7888), (3502, 7192), (3596, 7004), (3944, 6386), (4216, 5974)]