15584384

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 31359900

約数和(自身を除く): 15775516

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1117, 1744, 2234, 3488, 4468, 6976, 8936, 13952, 17872, 35744, 71488, 121753, 142976, 243506, 487012, 974024, 1948048, 3896096, 7792192, 15584384]

約数ペア:

[(1, 15584384), (2, 7792192), (4, 3896096), (8, 1948048), (16, 974024), (32, 487012), (64, 243506), (109, 142976), (128, 121753), (218, 71488), (436, 35744), (872, 17872), (1117, 13952), (1744, 8936), (2234, 6976), (3488, 4468)]