15506128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4675

約数の個数: 40

約数和(自身を含む): 34506720

約数和(自身を除く): 19000592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 4637, 9274, 18548, 37096, 51007, 74192, 88103, 102014, 176206, 204028, 352412, 408056, 704824, 816112, 969133, 1409648, 1938266, 3876532, 7753064, 15506128]

約数ペア:

[(1, 15506128), (2, 7753064), (4, 3876532), (8, 1938266), (11, 1409648), (16, 969133), (19, 816112), (22, 704824), (38, 408056), (44, 352412), (76, 204028), (88, 176206), (152, 102014), (176, 88103), (209, 74192), (304, 51007), (418, 37096), (836, 18548), (1672, 9274), (3344, 4637)]