47641984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{28631}}^1$

素因数の和:28658

約数の個数: 32

約数和(自身を含む): 102216240

約数和(自身を除く): 54574256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 28631, 57262, 114524, 229048, 372203, 458096, 744406, 916192, 1488812, 1832384, 2977624, 3664768, 5955248, 11910496, 23820992, 47641984]

約数ペア:

[(1, 47641984), (2, 23820992), (4, 11910496), (8, 5955248), (13, 3664768), (16, 2977624), (26, 1832384), (32, 1488812), (52, 916192), (64, 744406), (104, 458096), (128, 372203), (208, 229048), (416, 114524), (832, 57262), (1664, 28631)]