8521216

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 19887120

約数和(自身を除く): 11365904

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 89, 128, 136, 176, 178, 187, 256, 272, 352, 356, 374, 512, 544, 704, 712, 748, 979, 1088, 1408, 1424, 1496, 1513, 1958, 2176, 2816, 2848, 2992, 3026, 3916, 4352, 5632, 5696, 5984, 6052, 7832, 8704, 11392, 11968, 12104, 15664, 16643, 22784, 23936, 24208, 31328, 33286, 45568, 47872, 48416, 62656, 66572, 95744, 96832, 125312, 133144, 193664, 250624, 266288, 387328, 501248, 532576, 774656, 1065152, 2130304, 4260608, 8521216]

約数ペア:

[(1, 8521216), (2, 4260608), (4, 2130304), (8, 1065152), (11, 774656), (16, 532576), (17, 501248), (22, 387328), (32, 266288), (34, 250624), (44, 193664), (64, 133144), (68, 125312), (88, 96832), (89, 95744), (128, 66572), (136, 62656), (176, 48416), (178, 47872), (187, 45568), (256, 33286), (272, 31328), (352, 24208), (356, 23936), (374, 22784), (512, 16643), (544, 15664), (704, 12104), (712, 11968), (748, 11392), (979, 8704), (1088, 7832), (1408, 6052), (1424, 5984), (1496, 5696), (1513, 5632), (1958, 4352), (2176, 3916), (2816, 3026), (2848, 2992)]