28224336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 83994624

約数和(自身を除く): 55770288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 167, 168, 334, 336, 501, 503, 668, 1002, 1006, 1169, 1336, 1509, 2004, 2012, 2338, 2672, 3018, 3507, 3521, 4008, 4024, 4676, 6036, 7014, 7042, 8016, 8048, 9352, 10563, 12072, 14028, 14084, 18704, 21126, 24144, 28056, 28168, 42252, 56112, 56336, 84001, 84504, 168002, 169008, 252003, 336004, 504006, 588007, 672008, 1008012, 1176014, 1344016, 1764021, 2016024, 2352028, 3528042, 4032048, 4704056, 7056084, 9408112, 14112168, 28224336]

約数ペア:

[(1, 28224336), (2, 14112168), (3, 9408112), (4, 7056084), (6, 4704056), (7, 4032048), (8, 3528042), (12, 2352028), (14, 2016024), (16, 1764021), (21, 1344016), (24, 1176014), (28, 1008012), (42, 672008), (48, 588007), (56, 504006), (84, 336004), (112, 252003), (167, 169008), (168, 168002), (334, 84504), (336, 84001), (501, 56336), (503, 56112), (668, 42252), (1002, 28168), (1006, 28056), (1169, 24144), (1336, 21126), (1509, 18704), (2004, 14084), (2012, 14028), (2338, 12072), (2672, 10563), (3018, 9352), (3507, 8048), (3521, 8016), (4008, 7042), (4024, 7014), (4676, 6036)]