27909816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 77241600

約数和(自身を除く): 49331784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1489, 1562, 1704, 2343, 2978, 3124, 4467, 4686, 5956, 6248, 8934, 9372, 11912, 16379, 17868, 18744, 32758, 35736, 49137, 65516, 98274, 105719, 131032, 196548, 211438, 317157, 393096, 422876, 634314, 845752, 1162909, 1268628, 2325818, 2537256, 3488727, 4651636, 6977454, 9303272, 13954908, 27909816]

約数ペア:

[(1, 27909816), (2, 13954908), (3, 9303272), (4, 6977454), (6, 4651636), (8, 3488727), (11, 2537256), (12, 2325818), (22, 1268628), (24, 1162909), (33, 845752), (44, 634314), (66, 422876), (71, 393096), (88, 317157), (132, 211438), (142, 196548), (213, 131032), (264, 105719), (284, 98274), (426, 65516), (568, 49137), (781, 35736), (852, 32758), (1489, 18744), (1562, 17868), (1704, 16379), (2343, 11912), (2978, 9372), (3124, 8934), (4467, 6248), (4686, 5956)]