8456672

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 20039040

約数和(自身を除く): 11582368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 1987, 2128, 3974, 4256, 7948, 13909, 15896, 27818, 31792, 37753, 55636, 63584, 75506, 111272, 151012, 222544, 264271, 302024, 445088, 528542, 604048, 1057084, 1208096, 2114168, 4228336, 8456672]

約数ペア:

[(1, 8456672), (2, 4228336), (4, 2114168), (7, 1208096), (8, 1057084), (14, 604048), (16, 528542), (19, 445088), (28, 302024), (32, 264271), (38, 222544), (56, 151012), (76, 111272), (112, 75506), (133, 63584), (152, 55636), (224, 37753), (266, 31792), (304, 27818), (532, 15896), (608, 13909), (1064, 7948), (1987, 4256), (2128, 3974)]