21967232

素因数分解:

$2^7\times 7^1\times {\mathrm{24517}}^1$

素因数の和:24538

約数の個数: 32

約数和(自身を含む): 50016720

約数和(自身を除く): 28049488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 24517, 49034, 98068, 171619, 196136, 343238, 392272, 686476, 784544, 1372952, 1569088, 2745904, 3138176, 5491808, 10983616, 21967232]

約数ペア:

[(1, 21967232), (2, 10983616), (4, 5491808), (7, 3138176), (8, 2745904), (14, 1569088), (16, 1372952), (28, 784544), (32, 686476), (56, 392272), (64, 343238), (112, 196136), (128, 171619), (224, 98068), (448, 49034), (896, 24517)]