28088928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13933}}^1$

素因数の和:13956

約数の個数: 72

約数和(自身を含む): 91295568

約数和(自身を除く): 63206640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 13933, 27866, 41799, 55732, 83598, 97531, 111464, 125397, 167196, 195062, 222928, 250794, 292593, 334392, 390124, 445856, 501588, 585186, 668784, 780248, 877779, 1003176, 1170372, 1337568, 1560496, 1755558, 2006352, 2340744, 3120992, 3511116, 4012704, 4681488, 7022232, 9362976, 14044464, 28088928]

約数ペア:

[(1, 28088928), (2, 14044464), (3, 9362976), (4, 7022232), (6, 4681488), (7, 4012704), (8, 3511116), (9, 3120992), (12, 2340744), (14, 2006352), (16, 1755558), (18, 1560496), (21, 1337568), (24, 1170372), (28, 1003176), (32, 877779), (36, 780248), (42, 668784), (48, 585186), (56, 501588), (63, 445856), (72, 390124), (84, 334392), (96, 292593), (112, 250794), (126, 222928), (144, 195062), (168, 167196), (224, 125397), (252, 111464), (288, 97531), (336, 83598), (504, 55732), (672, 41799), (1008, 27866), (2016, 13933)]