15938048

素因数分解:

$2^9\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4472

約数の個数: 40

約数和(自身を含む): 36402432

約数和(自身を除く): 20464384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 4447, 8894, 17788, 31129, 35576, 62258, 71152, 124516, 142304, 249032, 284608, 498064, 569216, 996128, 1138432, 1992256, 2276864, 3984512, 7969024, 15938048]

約数ペア:

[(1, 15938048), (2, 7969024), (4, 3984512), (7, 2276864), (8, 1992256), (14, 1138432), (16, 996128), (28, 569216), (32, 498064), (56, 284608), (64, 249032), (112, 142304), (128, 124516), (224, 71152), (256, 62258), (448, 35576), (512, 31129), (896, 17788), (1792, 8894), (3584, 4447)]