15213338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57193}}^1$

素因数の和:57221

約数の個数: 16

約数和(自身を含む): 27453120

約数和(自身を除く): 12239782

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 57193, 114386, 400351, 800702, 1086667, 2173334, 7606669, 15213338]

約数ペア:

[(1, 15213338), (2, 7606669), (7, 2173334), (14, 1086667), (19, 800702), (38, 400351), (133, 114386), (266, 57193)]