17139808

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 41626872

約数和(自身を除く): 24487064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 643, 784, 833, 952, 1286, 1568, 1666, 1904, 2572, 3332, 3808, 4501, 5144, 6664, 9002, 10288, 10931, 13328, 18004, 20576, 21862, 26656, 31507, 36008, 43724, 63014, 72016, 76517, 87448, 126028, 144032, 153034, 174896, 252056, 306068, 349792, 504112, 535619, 612136, 1008224, 1071238, 1224272, 2142476, 2448544, 4284952, 8569904, 17139808]

約数ペア:

[(1, 17139808), (2, 8569904), (4, 4284952), (7, 2448544), (8, 2142476), (14, 1224272), (16, 1071238), (17, 1008224), (28, 612136), (32, 535619), (34, 504112), (49, 349792), (56, 306068), (68, 252056), (98, 174896), (112, 153034), (119, 144032), (136, 126028), (196, 87448), (224, 76517), (238, 72016), (272, 63014), (392, 43724), (476, 36008), (544, 31507), (643, 26656), (784, 21862), (833, 20576), (952, 18004), (1286, 13328), (1568, 10931), (1666, 10288), (1904, 9002), (2572, 6664), (3332, 5144), (3808, 4501)]