28236432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4460

約数の個数: 80

約数和(自身を含む): 87772160

約数和(自身を除く): 59535728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4423, 6384, 8846, 13269, 17692, 26538, 30961, 35384, 53076, 61922, 70768, 84037, 92883, 106152, 123844, 168074, 185766, 212304, 247688, 252111, 336148, 371532, 495376, 504222, 588259, 672296, 743064, 1008444, 1176518, 1344592, 1486128, 1764777, 2016888, 2353036, 3529554, 4033776, 4706072, 7059108, 9412144, 14118216, 28236432]

約数ペア:

[(1, 28236432), (2, 14118216), (3, 9412144), (4, 7059108), (6, 4706072), (7, 4033776), (8, 3529554), (12, 2353036), (14, 2016888), (16, 1764777), (19, 1486128), (21, 1344592), (24, 1176518), (28, 1008444), (38, 743064), (42, 672296), (48, 588259), (56, 504222), (57, 495376), (76, 371532), (84, 336148), (112, 252111), (114, 247688), (133, 212304), (152, 185766), (168, 168074), (228, 123844), (266, 106152), (304, 92883), (336, 84037), (399, 70768), (456, 61922), (532, 53076), (798, 35384), (912, 30961), (1064, 26538), (1596, 17692), (2128, 13269), (3192, 8846), (4423, 6384)]