21295452608

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{11473843}}^1$

素因数の和:11473884

約数の個数: 28

約数和(自身を含む): 43715345640

約数和(自身を除く): 22419893032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 11473843, 22947686, 45895372, 91790744, 183581488, 332741447, 367162976, 665482894, 734325952, 1330965788, 2661931576, 5323863152, 10647726304, 21295452608]

約数ペア:

[(1, 21295452608), (2, 10647726304), (4, 5323863152), (8, 2661931576), (16, 1330965788), (29, 734325952), (32, 665482894), (58, 367162976), (64, 332741447), (116, 183581488), (232, 91790744), (464, 45895372), (928, 22947686), (1856, 11473843)]