25072768

素因数分解:

$2^7\times 7^1\times {\mathrm{27983}}^1$

素因数の和:28004

約数の個数: 32

約数和(自身を含む): 57087360

約数和(自身を除く): 32014592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 27983, 55966, 111932, 195881, 223864, 391762, 447728, 783524, 895456, 1567048, 1790912, 3134096, 3581824, 6268192, 12536384, 25072768]

約数ペア:

[(1, 25072768), (2, 12536384), (4, 6268192), (7, 3581824), (8, 3134096), (14, 1790912), (16, 1567048), (28, 895456), (32, 783524), (56, 447728), (64, 391762), (112, 223864), (128, 195881), (224, 111932), (448, 55966), (896, 27983)]