15620868

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10091}}^1$

素因数の和:10144

約数の個数: 36

約数和(自身を含む): 40408368

約数和(自身を除く): 24787500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10091, 20182, 30273, 40364, 60546, 90819, 121092, 181638, 363276, 433913, 867826, 1301739, 1735652, 2603478, 3905217, 5206956, 7810434, 15620868]

約数ペア:

[(1, 15620868), (2, 7810434), (3, 5206956), (4, 3905217), (6, 2603478), (9, 1735652), (12, 1301739), (18, 867826), (36, 433913), (43, 363276), (86, 181638), (129, 121092), (172, 90819), (258, 60546), (387, 40364), (516, 30273), (774, 20182), (1548, 10091)]