28633712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 61714800

約数和(自身を除く): 33081088

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 199, 272, 368, 391, 398, 529, 782, 796, 1058, 1564, 1592, 2116, 3128, 3184, 3383, 4232, 4577, 6256, 6766, 8464, 8993, 9154, 13532, 17986, 18308, 27064, 35972, 36616, 54128, 71944, 73232, 77809, 105271, 143888, 155618, 210542, 311236, 421084, 622472, 842168, 1244944, 1684336, 1789607, 3579214, 7158428, 14316856, 28633712]

約数ペア:

[(1, 28633712), (2, 14316856), (4, 7158428), (8, 3579214), (16, 1789607), (17, 1684336), (23, 1244944), (34, 842168), (46, 622472), (68, 421084), (92, 311236), (136, 210542), (184, 155618), (199, 143888), (272, 105271), (368, 77809), (391, 73232), (398, 71944), (529, 54128), (782, 36616), (796, 35972), (1058, 27064), (1564, 18308), (1592, 17986), (2116, 13532), (3128, 9154), (3184, 8993), (3383, 8464), (4232, 6766), (4577, 6256)]