1811508768

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{88591}}^1$

素因数の和:88678

約数の個数: 72

約数和(自身を含む): 5224093056

約数和(自身を除く): 3412584288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 88591, 177182, 265773, 354364, 531546, 708728, 797319, 1063092, 1417456, 1594638, 2126184, 2834912, 3189276, 4252368, 6289961, 6378552, 8504736, 12579922, 12757104, 18869883, 25159844, 25514208, 37739766, 50319688, 56609649, 75479532, 100639376, 113219298, 150959064, 201278752, 226438596, 301918128, 452877192, 603836256, 905754384, 1811508768]

約数ペア:

[(1, 1811508768), (2, 905754384), (3, 603836256), (4, 452877192), (6, 301918128), (8, 226438596), (9, 201278752), (12, 150959064), (16, 113219298), (18, 100639376), (24, 75479532), (32, 56609649), (36, 50319688), (48, 37739766), (71, 25514208), (72, 25159844), (96, 18869883), (142, 12757104), (144, 12579922), (213, 8504736), (284, 6378552), (288, 6289961), (426, 4252368), (568, 3189276), (639, 2834912), (852, 2126184), (1136, 1594638), (1278, 1417456), (1704, 1063092), (2272, 797319), (2556, 708728), (3408, 531546), (5112, 354364), (6816, 265773), (10224, 177182), (20448, 88591)]