2016510736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{74531}}^1$

素因数の和:74647

約数の個数: 40

約数和(自身を含む): 4158885600

約数和(自身を除く): 2142374864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6764, 13528, 27056, 74531, 149062, 298124, 596248, 1192496, 1416089, 2832178, 5664356, 6633259, 11328712, 13266518, 22657424, 26533036, 53066072, 106132144, 126031921, 252063842, 504127684, 1008255368, 2016510736]

約数ペア:

[(1, 2016510736), (2, 1008255368), (4, 504127684), (8, 252063842), (16, 126031921), (19, 106132144), (38, 53066072), (76, 26533036), (89, 22657424), (152, 13266518), (178, 11328712), (304, 6633259), (356, 5664356), (712, 2832178), (1424, 1416089), (1691, 1192496), (3382, 596248), (6764, 298124), (13528, 149062), (27056, 74531)]