13143516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3434

約数の個数: 48

約数和(自身を含む): 34191360

約数和(自身を除く): 21047844

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3391, 3876, 6782, 10173, 13564, 20346, 40692, 57647, 64429, 115294, 128858, 172941, 193287, 230588, 257716, 345882, 386574, 691764, 773148, 1095293, 2190586, 3285879, 4381172, 6571758, 13143516]

約数ペア:

[(1, 13143516), (2, 6571758), (3, 4381172), (4, 3285879), (6, 2190586), (12, 1095293), (17, 773148), (19, 691764), (34, 386574), (38, 345882), (51, 257716), (57, 230588), (68, 193287), (76, 172941), (102, 128858), (114, 115294), (204, 64429), (228, 57647), (323, 40692), (646, 20346), (969, 13564), (1292, 10173), (1938, 6782), (3391, 3876)]