16845514

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 31600800

約数和(自身を除く): 14755286

約数列:

[1, 2, 7, 14, 19, 38, 49, 83, 98, 109, 133, 166, 218, 266, 581, 763, 931, 1162, 1526, 1577, 1862, 2071, 3154, 4067, 4142, 5341, 8134, 9047, 10682, 11039, 14497, 18094, 22078, 28994, 63329, 77273, 101479, 126658, 154546, 171893, 202958, 343786, 443303, 886606, 1203251, 2406502, 8422757, 16845514]

約数ペア:

[(1, 16845514), (2, 8422757), (7, 2406502), (14, 1203251), (19, 886606), (38, 443303), (49, 343786), (83, 202958), (98, 171893), (109, 154546), (133, 126658), (166, 101479), (218, 77273), (266, 63329), (581, 28994), (763, 22078), (931, 18094), (1162, 14497), (1526, 11039), (1577, 10682), (1862, 9047), (2071, 8134), (3154, 5341), (4067, 4142)]