21520512192

素因数分解:

$2^6\times 3^1\times {\mathrm{1787}}^1\times {\mathrm{62723}}^1$

素因数の和:64525

約数の個数: 56

約数和(自身を含む): 56972460096

約数和(自身を除く): 35451947904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1787, 3574, 5361, 7148, 10722, 14296, 21444, 28592, 42888, 57184, 62723, 85776, 114368, 125446, 171552, 188169, 250892, 343104, 376338, 501784, 752676, 1003568, 1505352, 2007136, 3010704, 4014272, 6021408, 12042816, 112086001, 224172002, 336258003, 448344004, 672516006, 896688008, 1345032012, 1793376016, 2690064024, 3586752032, 5380128048, 7173504064, 10760256096, 21520512192]

約数ペア:

[(1, 21520512192), (2, 10760256096), (3, 7173504064), (4, 5380128048), (6, 3586752032), (8, 2690064024), (12, 1793376016), (16, 1345032012), (24, 896688008), (32, 672516006), (48, 448344004), (64, 336258003), (96, 224172002), (192, 112086001), (1787, 12042816), (3574, 6021408), (5361, 4014272), (7148, 3010704), (10722, 2007136), (14296, 1505352), (21444, 1003568), (28592, 752676), (42888, 501784), (57184, 376338), (62723, 343104), (85776, 250892), (114368, 188169), (125446, 171552)]