12682818

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1084

約数の個数: 40

約数和(自身を含む): 28807680

約数和(自身を除く): 16124862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 991, 1422, 1982, 2133, 2973, 4266, 5946, 6399, 8919, 12798, 17838, 26757, 53514, 78289, 80271, 156578, 160542, 234867, 469734, 704601, 1409202, 2113803, 4227606, 6341409, 12682818]

約数ペア:

[(1, 12682818), (2, 6341409), (3, 4227606), (6, 2113803), (9, 1409202), (18, 704601), (27, 469734), (54, 234867), (79, 160542), (81, 156578), (158, 80271), (162, 78289), (237, 53514), (474, 26757), (711, 17838), (991, 12798), (1422, 8919), (1982, 6399), (2133, 5946), (2973, 4266)]