12781683456

素因数分解:

$2^8\times 3^1\times {\mathrm{317}}^1\times {\mathrm{52501}}^1$

素因数の和:52837

約数の個数: 72

約数和(自身を含む): 34125879984

約数和(自身を除く): 21344196528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 317, 384, 634, 768, 951, 1268, 1902, 2536, 3804, 5072, 7608, 10144, 15216, 20288, 30432, 40576, 52501, 60864, 81152, 105002, 121728, 157503, 210004, 243456, 315006, 420008, 630012, 840016, 1260024, 1680032, 2520048, 3360064, 5040096, 6720128, 10080192, 13440256, 16642817, 20160384, 33285634, 40320768, 49928451, 66571268, 99856902, 133142536, 199713804, 266285072, 399427608, 532570144, 798855216, 1065140288, 1597710432, 2130280576, 3195420864, 4260561152, 6390841728, 12781683456]

約数ペア:

[(1, 12781683456), (2, 6390841728), (3, 4260561152), (4, 3195420864), (6, 2130280576), (8, 1597710432), (12, 1065140288), (16, 798855216), (24, 532570144), (32, 399427608), (48, 266285072), (64, 199713804), (96, 133142536), (128, 99856902), (192, 66571268), (256, 49928451), (317, 40320768), (384, 33285634), (634, 20160384), (768, 16642817), (951, 13440256), (1268, 10080192), (1902, 6720128), (2536, 5040096), (3804, 3360064), (5072, 2520048), (7608, 1680032), (10144, 1260024), (15216, 840016), (20288, 630012), (30432, 420008), (40576, 315006), (52501, 243456), (60864, 210004), (81152, 157503), (105002, 121728)]