16258644

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 43723680

約数和(自身を除く): 27465036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 389, 486, 516, 774, 778, 972, 1161, 1167, 1548, 1556, 2322, 2334, 3483, 3501, 4644, 4668, 6966, 7002, 10449, 10503, 13932, 14004, 16727, 20898, 21006, 31509, 33454, 41796, 42012, 50181, 63018, 66908, 94527, 100362, 126036, 150543, 189054, 200724, 301086, 378108, 451629, 602172, 903258, 1354887, 1806516, 2709774, 4064661, 5419548, 8129322, 16258644]

約数ペア:

[(1, 16258644), (2, 8129322), (3, 5419548), (4, 4064661), (6, 2709774), (9, 1806516), (12, 1354887), (18, 903258), (27, 602172), (36, 451629), (43, 378108), (54, 301086), (81, 200724), (86, 189054), (108, 150543), (129, 126036), (162, 100362), (172, 94527), (243, 66908), (258, 63018), (324, 50181), (387, 42012), (389, 41796), (486, 33454), (516, 31509), (774, 21006), (778, 20898), (972, 16727), (1161, 14004), (1167, 13932), (1548, 10503), (1556, 10449), (2322, 7002), (2334, 6966), (3483, 4668), (3501, 4644)]