21995464848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65462693}}^1$

素因数の和:65462711

約数の個数: 40

約数和(自身を含む): 64938992448

約数和(自身を除く): 42943527600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65462693, 130925386, 196388079, 261850772, 392776158, 458238851, 523701544, 785552316, 916477702, 1047403088, 1374716553, 1571104632, 1832955404, 2749433106, 3142209264, 3665910808, 5498866212, 7331821616, 10997732424, 21995464848]

約数ペア:

[(1, 21995464848), (2, 10997732424), (3, 7331821616), (4, 5498866212), (6, 3665910808), (7, 3142209264), (8, 2749433106), (12, 1832955404), (14, 1571104632), (16, 1374716553), (21, 1047403088), (24, 916477702), (28, 785552316), (42, 523701544), (48, 458238851), (56, 392776158), (84, 261850772), (112, 196388079), (168, 130925386), (336, 65462693)]