15368860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4547}}^1$

素因数の和:4582

約数の個数: 36

約数和(自身を含む): 34955928

約数和(自身を除く): 19587068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4547, 9094, 18188, 22735, 45470, 59111, 90940, 118222, 236444, 295555, 591110, 768443, 1182220, 1536886, 3073772, 3842215, 7684430, 15368860]

約数ペア:

[(1, 15368860), (2, 7684430), (4, 3842215), (5, 3073772), (10, 1536886), (13, 1182220), (20, 768443), (26, 591110), (52, 295555), (65, 236444), (130, 118222), (169, 90940), (260, 59111), (338, 45470), (676, 22735), (845, 18188), (1690, 9094), (3380, 4547)]