1008027824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{11317}}^1$

素因数の和:11637

約数の個数: 40

約数和(自身を含む): 2063045040

約数和(自身を除く): 1055017216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 586, 1172, 2344, 4688, 5567, 11134, 11317, 22268, 22634, 44536, 45268, 89072, 90536, 181072, 215023, 430046, 860092, 1720184, 3315881, 3440368, 6631762, 13263524, 26527048, 53054096, 63001739, 126003478, 252006956, 504013912, 1008027824]

約数ペア:

[(1, 1008027824), (2, 504013912), (4, 252006956), (8, 126003478), (16, 63001739), (19, 53054096), (38, 26527048), (76, 13263524), (152, 6631762), (293, 3440368), (304, 3315881), (586, 1720184), (1172, 860092), (2344, 430046), (4688, 215023), (5567, 181072), (11134, 90536), (11317, 89072), (22268, 45268), (22634, 44536)]