16397964

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 48299328

約数和(自身を除く): 31901364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 107, 108, 129, 132, 162, 172, 198, 214, 258, 297, 321, 324, 387, 396, 428, 473, 516, 594, 642, 774, 891, 946, 963, 1161, 1177, 1188, 1284, 1419, 1548, 1782, 1892, 1926, 2322, 2354, 2838, 2889, 3483, 3531, 3564, 3852, 4257, 4601, 4644, 4708, 5676, 5778, 6966, 7062, 8514, 8667, 9202, 10593, 11556, 12771, 13803, 13932, 14124, 17028, 17334, 18404, 21186, 25542, 27606, 31779, 34668, 38313, 41409, 42372, 50611, 51084, 55212, 63558, 76626, 82818, 95337, 101222, 124227, 127116, 151833, 153252, 165636, 190674, 202444, 248454, 303666, 372681, 381348, 455499, 496908, 607332, 745362, 910998, 1366497, 1490724, 1821996, 2732994, 4099491, 5465988, 8198982, 16397964]

約数ペア:

[(1, 16397964), (2, 8198982), (3, 5465988), (4, 4099491), (6, 2732994), (9, 1821996), (11, 1490724), (12, 1366497), (18, 910998), (22, 745362), (27, 607332), (33, 496908), (36, 455499), (43, 381348), (44, 372681), (54, 303666), (66, 248454), (81, 202444), (86, 190674), (99, 165636), (107, 153252), (108, 151833), (129, 127116), (132, 124227), (162, 101222), (172, 95337), (198, 82818), (214, 76626), (258, 63558), (297, 55212), (321, 51084), (324, 50611), (387, 42372), (396, 41409), (428, 38313), (473, 34668), (516, 31779), (594, 27606), (642, 25542), (774, 21186), (891, 18404), (946, 17334), (963, 17028), (1161, 14124), (1177, 13932), (1188, 13803), (1284, 12771), (1419, 11556), (1548, 10593), (1782, 9202), (1892, 8667), (1926, 8514), (2322, 7062), (2354, 6966), (2838, 5778), (2889, 5676), (3483, 4708), (3531, 4644), (3564, 4601), (3852, 4257)]