2281354576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{31891}}^1$

素因数の和:32179

約数の個数: 40

約数和(自身を含む): 4698074304

約数和(自身を除く): 2416719728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1052, 2104, 4208, 4471, 8942, 17884, 31891, 35768, 63782, 71536, 127564, 255128, 510256, 542147, 1084294, 2168588, 4337176, 8387333, 8674352, 16774666, 33549332, 67098664, 134197328, 142584661, 285169322, 570338644, 1140677288, 2281354576]

約数ペア:

[(1, 2281354576), (2, 1140677288), (4, 570338644), (8, 285169322), (16, 142584661), (17, 134197328), (34, 67098664), (68, 33549332), (136, 16774666), (263, 8674352), (272, 8387333), (526, 4337176), (1052, 2168588), (2104, 1084294), (4208, 542147), (4471, 510256), (8942, 255128), (17884, 127564), (31891, 71536), (35768, 63782)]