53291728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15349}}^1$

素因数の和:15395

約数の個数: 40

約数和(自身を含む): 121817600

約数和(自身を除く): 68525872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 15349, 30698, 61396, 107443, 122792, 214886, 245584, 429772, 475819, 859544, 951638, 1719088, 1903276, 3330733, 3806552, 6661466, 7613104, 13322932, 26645864, 53291728]

約数ペア:

[(1, 53291728), (2, 26645864), (4, 13322932), (7, 7613104), (8, 6661466), (14, 3806552), (16, 3330733), (28, 1903276), (31, 1719088), (56, 951638), (62, 859544), (112, 475819), (124, 429772), (217, 245584), (248, 214886), (434, 122792), (496, 107443), (868, 61396), (1736, 30698), (3472, 15349)]