27831656

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 57607200

約数和(自身を除く): 29775544

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 419, 437, 722, 838, 874, 1444, 1676, 1748, 2888, 3352, 3496, 7961, 8303, 9637, 15922, 16606, 19274, 31844, 33212, 38548, 63688, 66424, 77096, 151259, 183103, 302518, 366206, 605036, 732412, 1210072, 1464824, 3478957, 6957914, 13915828, 27831656]

約数ペア:

[(1, 27831656), (2, 13915828), (4, 6957914), (8, 3478957), (19, 1464824), (23, 1210072), (38, 732412), (46, 605036), (76, 366206), (92, 302518), (152, 183103), (184, 151259), (361, 77096), (419, 66424), (437, 63688), (722, 38548), (838, 33212), (874, 31844), (1444, 19274), (1676, 16606), (1748, 15922), (2888, 9637), (3352, 8303), (3496, 7961)]