21986999946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{56179}}^1$

素因数の和:57483

約数の個数: 48

約数和(自身を含む): 50481100800

約数和(自身を除く): 28494100854

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1279, 2558, 3837, 7674, 11511, 21743, 23022, 43486, 56179, 65229, 112358, 130458, 168537, 195687, 337074, 391374, 505611, 955043, 1011222, 1910086, 2865129, 5730258, 8595387, 17190774, 71852941, 143705882, 215558823, 431117646, 646676469, 1221499997, 1293352938, 2442999994, 3664499991, 7328999982, 10993499973, 21986999946]

約数ペア:

[(1, 21986999946), (2, 10993499973), (3, 7328999982), (6, 3664499991), (9, 2442999994), (17, 1293352938), (18, 1221499997), (34, 646676469), (51, 431117646), (102, 215558823), (153, 143705882), (306, 71852941), (1279, 17190774), (2558, 8595387), (3837, 5730258), (7674, 2865129), (11511, 1910086), (21743, 1011222), (23022, 955043), (43486, 505611), (56179, 391374), (65229, 337074), (112358, 195687), (130458, 168537)]