28685568

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 78293376

約数和(自身を除く): 49607808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 911, 984, 1312, 1822, 1968, 2624, 2733, 3644, 3936, 5248, 5466, 7288, 7872, 10496, 10932, 14576, 15744, 21864, 29152, 31488, 37351, 43728, 58304, 74702, 87456, 112053, 116608, 149404, 174912, 224106, 233216, 298808, 349824, 448212, 597616, 699648, 896424, 1195232, 1792848, 2390464, 3585696, 4780928, 7171392, 9561856, 14342784, 28685568]

約数ペア:

[(1, 28685568), (2, 14342784), (3, 9561856), (4, 7171392), (6, 4780928), (8, 3585696), (12, 2390464), (16, 1792848), (24, 1195232), (32, 896424), (41, 699648), (48, 597616), (64, 448212), (82, 349824), (96, 298808), (123, 233216), (128, 224106), (164, 174912), (192, 149404), (246, 116608), (256, 112053), (328, 87456), (384, 74702), (492, 58304), (656, 43728), (768, 37351), (911, 31488), (984, 29152), (1312, 21864), (1822, 15744), (1968, 14576), (2624, 10932), (2733, 10496), (3644, 7872), (3936, 7288), (5248, 5466)]