27900496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4379

約数の個数: 40

約数和(自身を含む): 60107264

約数和(自身を除く): 32206768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4327, 6448, 8654, 17308, 34616, 56251, 69232, 112502, 134137, 225004, 268274, 450008, 536548, 900016, 1073096, 1743781, 2146192, 3487562, 6975124, 13950248, 27900496]

約数ペア:

[(1, 27900496), (2, 13950248), (4, 6975124), (8, 3487562), (13, 2146192), (16, 1743781), (26, 1073096), (31, 900016), (52, 536548), (62, 450008), (104, 268274), (124, 225004), (208, 134137), (248, 112502), (403, 69232), (496, 56251), (806, 34616), (1612, 17308), (3224, 8654), (4327, 6448)]