25027072

素因数分解:

$2^9\times 7^1\times {\mathrm{6983}}^1$

素因数の和:7008

約数の個数: 40

約数和(自身を含む): 57157056

約数和(自身を除く): 32129984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 6983, 13966, 27932, 48881, 55864, 97762, 111728, 195524, 223456, 391048, 446912, 782096, 893824, 1564192, 1787648, 3128384, 3575296, 6256768, 12513536, 25027072]

約数ペア:

[(1, 25027072), (2, 12513536), (4, 6256768), (7, 3575296), (8, 3128384), (14, 1787648), (16, 1564192), (28, 893824), (32, 782096), (56, 446912), (64, 391048), (112, 223456), (128, 195524), (224, 111728), (256, 97762), (448, 55864), (512, 48881), (896, 27932), (1792, 13966), (3584, 6983)]