21295232

素因数分解:

$2^7\times 7^1\times {\mathrm{23767}}^1$

素因数の和:23788

約数の個数: 32

約数和(自身を含む): 48486720

約数和(自身を除く): 27191488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23767, 47534, 95068, 166369, 190136, 332738, 380272, 665476, 760544, 1330952, 1521088, 2661904, 3042176, 5323808, 10647616, 21295232]

約数ペア:

[(1, 21295232), (2, 10647616), (4, 5323808), (7, 3042176), (8, 2661904), (14, 1521088), (16, 1330952), (28, 760544), (32, 665476), (56, 380272), (64, 332738), (112, 190136), (128, 166369), (224, 95068), (448, 47534), (896, 23767)]