11815648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{28403}}^1$

素因数の和:28426

約数の個数: 24

約数和(自身を含む): 25052328

約数和(自身を除く): 13236680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 28403, 56806, 113612, 227224, 369239, 454448, 738478, 908896, 1476956, 2953912, 5907824, 11815648]

約数ペア:

[(1, 11815648), (2, 5907824), (4, 2953912), (8, 1476956), (13, 908896), (16, 738478), (26, 454448), (32, 369239), (52, 227224), (104, 113612), (208, 56806), (416, 28403)]