13865473136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{45610109}}^1$

素因数の和:45610136

約数の個数: 20

約数和(自身を含む): 28278268200

約数和(自身を除く): 14412795064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 45610109, 91220218, 182440436, 364880872, 729761744, 866592071, 1733184142, 3466368284, 6932736568, 13865473136]

約数ペア:

[(1, 13865473136), (2, 6932736568), (4, 3466368284), (8, 1733184142), (16, 866592071), (19, 729761744), (38, 364880872), (76, 182440436), (152, 91220218), (304, 45610109)]