15459464

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 31478220

約数和(自身を除く): 16018756

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 101, 106, 152, 202, 212, 361, 404, 424, 722, 808, 1007, 1444, 1919, 2014, 2888, 3838, 4028, 5353, 7676, 8056, 10706, 15352, 19133, 21412, 36461, 38266, 42824, 72922, 76532, 101707, 145844, 153064, 203414, 291688, 406828, 813656, 1932433, 3864866, 7729732, 15459464]

約数ペア:

[(1, 15459464), (2, 7729732), (4, 3864866), (8, 1932433), (19, 813656), (38, 406828), (53, 291688), (76, 203414), (101, 153064), (106, 145844), (152, 101707), (202, 76532), (212, 72922), (361, 42824), (404, 38266), (424, 36461), (722, 21412), (808, 19133), (1007, 15352), (1444, 10706), (1919, 8056), (2014, 7676), (2888, 5353), (3838, 4028)]