8628256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 12285728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 2963, 5926, 11852, 20741, 23704, 38519, 41482, 47408, 77038, 82964, 94816, 154076, 165928, 269633, 308152, 331856, 539266, 616304, 663712, 1078532, 1232608, 2157064, 4314128, 8628256]

約数ペア:

[(1, 8628256), (2, 4314128), (4, 2157064), (7, 1232608), (8, 1078532), (13, 663712), (14, 616304), (16, 539266), (26, 331856), (28, 308152), (32, 269633), (52, 165928), (56, 154076), (91, 94816), (104, 82964), (112, 77038), (182, 47408), (208, 41482), (224, 38519), (364, 23704), (416, 20741), (728, 11852), (1456, 5926), (2912, 2963)]