13865256

素因数分解:

$2^3\times 3^4\times {\mathrm{21397}}^1$

素因数の和:21415

約数の個数: 40

約数和(自身を含む): 38837370

約数和(自身を除く): 24972114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 21397, 42794, 64191, 85588, 128382, 171176, 192573, 256764, 385146, 513528, 577719, 770292, 1155438, 1540584, 1733157, 2310876, 3466314, 4621752, 6932628, 13865256]

約数ペア:

[(1, 13865256), (2, 6932628), (3, 4621752), (4, 3466314), (6, 2310876), (8, 1733157), (9, 1540584), (12, 1155438), (18, 770292), (24, 577719), (27, 513528), (36, 385146), (54, 256764), (72, 192573), (81, 171176), (108, 128382), (162, 85588), (216, 64191), (324, 42794), (648, 21397)]