21031780608

素因数分解:

$2^8\times 3^2\times {\mathrm{9128377}}^1$

素因数の和:9128399

約数の個数: 54

約数和(自身を含む): 60639815054

約数和(自身を除く): 39608034446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9128377, 18256754, 27385131, 36513508, 54770262, 73027016, 82155393, 109540524, 146054032, 164310786, 219081048, 292108064, 328621572, 438162096, 584216128, 657243144, 876324192, 1168432256, 1314486288, 1752648384, 2336864512, 2628972576, 3505296768, 5257945152, 7010593536, 10515890304, 21031780608]

約数ペア:

[(1, 21031780608), (2, 10515890304), (3, 7010593536), (4, 5257945152), (6, 3505296768), (8, 2628972576), (9, 2336864512), (12, 1752648384), (16, 1314486288), (18, 1168432256), (24, 876324192), (32, 657243144), (36, 584216128), (48, 438162096), (64, 328621572), (72, 292108064), (96, 219081048), (128, 164310786), (144, 146054032), (192, 109540524), (256, 82155393), (288, 73027016), (384, 54770262), (576, 36513508), (768, 27385131), (1152, 18256754), (2304, 9128377)]