12957606

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 29446560

約数和(自身を除く): 16488954

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 241, 261, 309, 482, 522, 618, 723, 927, 1446, 1854, 2169, 2987, 4338, 5974, 6989, 8961, 13978, 17922, 20967, 24823, 26883, 41934, 49646, 53766, 62901, 74469, 125802, 148938, 223407, 446814, 719867, 1439734, 2159601, 4319202, 6478803, 12957606]

約数ペア:

[(1, 12957606), (2, 6478803), (3, 4319202), (6, 2159601), (9, 1439734), (18, 719867), (29, 446814), (58, 223407), (87, 148938), (103, 125802), (174, 74469), (206, 62901), (241, 53766), (261, 49646), (309, 41934), (482, 26883), (522, 24823), (618, 20967), (723, 17922), (927, 13978), (1446, 8961), (1854, 6989), (2169, 5974), (2987, 4338)]