28276656

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{2347}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 73370304

約数和(自身を除く): 45093648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 2347, 3012, 4016, 4694, 6024, 7041, 9388, 12048, 14082, 18776, 28164, 37552, 56328, 112656, 589097, 1178194, 1767291, 2356388, 3534582, 4712776, 7069164, 9425552, 14138328, 28276656]

約数ペア:

[(1, 28276656), (2, 14138328), (3, 9425552), (4, 7069164), (6, 4712776), (8, 3534582), (12, 2356388), (16, 1767291), (24, 1178194), (48, 589097), (251, 112656), (502, 56328), (753, 37552), (1004, 28164), (1506, 18776), (2008, 14082), (2347, 12048), (3012, 9388), (4016, 7041), (4694, 6024)]