17731824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 52246656

約数和(自身を除く): 34514832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 71, 86, 88, 121, 129, 132, 142, 172, 176, 213, 242, 258, 264, 284, 344, 363, 426, 473, 484, 516, 528, 568, 688, 726, 781, 852, 946, 968, 1032, 1136, 1419, 1452, 1562, 1704, 1892, 1936, 2064, 2343, 2838, 2904, 3053, 3124, 3408, 3784, 4686, 5203, 5676, 5808, 6106, 6248, 7568, 8591, 9159, 9372, 10406, 11352, 12212, 12496, 15609, 17182, 18318, 18744, 20812, 22704, 24424, 25773, 31218, 33583, 34364, 36636, 37488, 41624, 48848, 51546, 62436, 67166, 68728, 73272, 83248, 100749, 103092, 124872, 134332, 137456, 146544, 201498, 206184, 249744, 268664, 369413, 402996, 412368, 537328, 738826, 805992, 1108239, 1477652, 1611984, 2216478, 2955304, 4432956, 5910608, 8865912, 17731824]

約数ペア:

[(1, 17731824), (2, 8865912), (3, 5910608), (4, 4432956), (6, 2955304), (8, 2216478), (11, 1611984), (12, 1477652), (16, 1108239), (22, 805992), (24, 738826), (33, 537328), (43, 412368), (44, 402996), (48, 369413), (66, 268664), (71, 249744), (86, 206184), (88, 201498), (121, 146544), (129, 137456), (132, 134332), (142, 124872), (172, 103092), (176, 100749), (213, 83248), (242, 73272), (258, 68728), (264, 67166), (284, 62436), (344, 51546), (363, 48848), (426, 41624), (473, 37488), (484, 36636), (516, 34364), (528, 33583), (568, 31218), (688, 25773), (726, 24424), (781, 22704), (852, 20812), (946, 18744), (968, 18318), (1032, 17182), (1136, 15609), (1419, 12496), (1452, 12212), (1562, 11352), (1704, 10406), (1892, 9372), (1936, 9159), (2064, 8591), (2343, 7568), (2838, 6248), (2904, 6106), (3053, 5808), (3124, 5676), (3408, 5203), (3784, 4686)]