15513728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 32538000

約数和(自身を除く): 17024272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 6379, 12758, 25516, 51032, 102064, 121201, 204128, 242402, 408256, 484804, 816512, 969608, 1939216, 3878432, 7756864, 15513728]

約数ペア:

[(1, 15513728), (2, 7756864), (4, 3878432), (8, 1939216), (16, 969608), (19, 816512), (32, 484804), (38, 408256), (64, 242402), (76, 204128), (128, 121201), (152, 102064), (304, 51032), (608, 25516), (1216, 12758), (2432, 6379)]