17286516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 48208160

約数和(自身を除く): 30921644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 859, 1118, 1548, 1677, 1718, 2236, 2577, 3354, 3436, 5031, 5154, 6708, 7731, 10062, 10308, 11167, 15462, 20124, 22334, 30924, 33501, 36937, 44668, 67002, 73874, 100503, 110811, 134004, 147748, 201006, 221622, 332433, 402012, 443244, 480181, 664866, 960362, 1329732, 1440543, 1920724, 2881086, 4321629, 5762172, 8643258, 17286516]

約数ペア:

[(1, 17286516), (2, 8643258), (3, 5762172), (4, 4321629), (6, 2881086), (9, 1920724), (12, 1440543), (13, 1329732), (18, 960362), (26, 664866), (36, 480181), (39, 443244), (43, 402012), (52, 332433), (78, 221622), (86, 201006), (117, 147748), (129, 134004), (156, 110811), (172, 100503), (234, 73874), (258, 67002), (387, 44668), (468, 36937), (516, 33501), (559, 30924), (774, 22334), (859, 20124), (1118, 15462), (1548, 11167), (1677, 10308), (1718, 10062), (2236, 7731), (2577, 6708), (3354, 5154), (3436, 5031)]