13197474

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 31608720

約数和(自身を除く): 18411246

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 59, 86, 102, 118, 129, 153, 177, 258, 289, 306, 354, 387, 531, 578, 731, 774, 867, 1003, 1062, 1462, 1734, 2006, 2193, 2537, 2601, 3009, 4386, 5074, 5202, 6018, 6579, 7611, 9027, 12427, 13158, 15222, 17051, 18054, 22833, 24854, 34102, 37281, 43129, 45666, 51153, 74562, 86258, 102306, 111843, 129387, 153459, 223686, 258774, 306918, 388161, 733193, 776322, 1466386, 2199579, 4399158, 6598737, 13197474]

約数ペア:

[(1, 13197474), (2, 6598737), (3, 4399158), (6, 2199579), (9, 1466386), (17, 776322), (18, 733193), (34, 388161), (43, 306918), (51, 258774), (59, 223686), (86, 153459), (102, 129387), (118, 111843), (129, 102306), (153, 86258), (177, 74562), (258, 51153), (289, 45666), (306, 43129), (354, 37281), (387, 34102), (531, 24854), (578, 22833), (731, 18054), (774, 17051), (867, 15222), (1003, 13158), (1062, 12427), (1462, 9027), (1734, 7611), (2006, 6579), (2193, 6018), (2537, 5202), (2601, 5074), (3009, 4386)]