25388864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20910

約数の個数: 28

約数和(自身を含む): 53035200

約数和(自身を除く): 27646336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20879, 41758, 83516, 167032, 334064, 396701, 668128, 793402, 1336256, 1586804, 3173608, 6347216, 12694432, 25388864]

約数ペア:

[(1, 25388864), (2, 12694432), (4, 6347216), (8, 3173608), (16, 1586804), (19, 1336256), (32, 793402), (38, 668128), (64, 396701), (76, 334064), (152, 167032), (304, 83516), (608, 41758), (1216, 20879)]