27643408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 57996288

約数和(自身を除く): 30352880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 383, 694, 766, 1388, 1532, 2776, 3064, 4511, 4979, 5552, 6128, 9022, 9958, 18044, 19916, 36088, 39832, 72176, 79664, 132901, 265802, 531604, 1063208, 1727713, 2126416, 3455426, 6910852, 13821704, 27643408]

約数ペア:

[(1, 27643408), (2, 13821704), (4, 6910852), (8, 3455426), (13, 2126416), (16, 1727713), (26, 1063208), (52, 531604), (104, 265802), (208, 132901), (347, 79664), (383, 72176), (694, 39832), (766, 36088), (1388, 19916), (1532, 18044), (2776, 9958), (3064, 9022), (4511, 6128), (4979, 5552)]