15806628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10264

約数の個数: 36

約数和(自身を含む): 40888848

約数和(自身を除く): 25082220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10211, 20422, 30633, 40844, 61266, 91899, 122532, 183798, 367596, 439073, 878146, 1317219, 1756292, 2634438, 3951657, 5268876, 7903314, 15806628]

約数ペア:

[(1, 15806628), (2, 7903314), (3, 5268876), (4, 3951657), (6, 2634438), (9, 1756292), (12, 1317219), (18, 878146), (36, 439073), (43, 367596), (86, 183798), (129, 122532), (172, 91899), (258, 61266), (387, 40844), (516, 30633), (774, 20422), (1548, 10211)]