16888242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 43338240

約数和(自身を除く): 26449998

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 49, 51, 62, 93, 98, 102, 109, 119, 147, 186, 217, 218, 238, 294, 327, 357, 434, 527, 651, 654, 714, 763, 833, 1054, 1302, 1519, 1526, 1581, 1666, 1853, 2289, 2499, 3038, 3162, 3379, 3689, 3706, 4557, 4578, 4998, 5341, 5559, 6758, 7378, 9114, 10137, 10682, 11067, 11118, 12971, 16023, 20274, 22134, 23653, 25823, 25942, 32046, 38913, 47306, 51646, 57443, 70959, 77469, 77826, 90797, 114886, 141918, 154938, 165571, 172329, 181594, 272391, 331142, 344658, 402101, 496713, 544782, 804202, 993426, 1206303, 2412606, 2814707, 5629414, 8444121, 16888242]

約数ペア:

[(1, 16888242), (2, 8444121), (3, 5629414), (6, 2814707), (7, 2412606), (14, 1206303), (17, 993426), (21, 804202), (31, 544782), (34, 496713), (42, 402101), (49, 344658), (51, 331142), (62, 272391), (93, 181594), (98, 172329), (102, 165571), (109, 154938), (119, 141918), (147, 114886), (186, 90797), (217, 77826), (218, 77469), (238, 70959), (294, 57443), (327, 51646), (357, 47306), (434, 38913), (527, 32046), (651, 25942), (654, 25823), (714, 23653), (763, 22134), (833, 20274), (1054, 16023), (1302, 12971), (1519, 11118), (1526, 11067), (1581, 10682), (1666, 10137), (1853, 9114), (2289, 7378), (2499, 6758), (3038, 5559), (3162, 5341), (3379, 4998), (3689, 4578), (3706, 4557)]