28262124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 84913920

約数和(自身を除く): 56651796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 29, 33, 36, 44, 46, 58, 66, 69, 87, 92, 99, 107, 116, 132, 138, 174, 198, 207, 214, 253, 261, 276, 319, 321, 348, 396, 414, 428, 506, 522, 638, 642, 667, 759, 828, 957, 963, 1012, 1044, 1177, 1276, 1284, 1334, 1518, 1914, 1926, 2001, 2277, 2354, 2461, 2668, 2871, 3036, 3103, 3531, 3828, 3852, 4002, 4554, 4708, 4922, 5742, 6003, 6206, 7062, 7337, 7383, 8004, 9108, 9309, 9844, 10593, 11484, 12006, 12412, 14124, 14674, 14766, 18618, 21186, 22011, 22149, 24012, 27071, 27927, 29348, 29532, 34133, 37236, 42372, 44022, 44298, 54142, 55854, 66033, 68266, 71369, 81213, 88044, 88596, 102399, 108284, 111708, 132066, 136532, 142738, 162426, 204798, 214107, 243639, 264132, 285476, 307197, 324852, 409596, 428214, 487278, 614394, 642321, 785059, 856428, 974556, 1228788, 1284642, 1570118, 2355177, 2569284, 3140236, 4710354, 7065531, 9420708, 14131062, 28262124]

約数ペア:

[(1, 28262124), (2, 14131062), (3, 9420708), (4, 7065531), (6, 4710354), (9, 3140236), (11, 2569284), (12, 2355177), (18, 1570118), (22, 1284642), (23, 1228788), (29, 974556), (33, 856428), (36, 785059), (44, 642321), (46, 614394), (58, 487278), (66, 428214), (69, 409596), (87, 324852), (92, 307197), (99, 285476), (107, 264132), (116, 243639), (132, 214107), (138, 204798), (174, 162426), (198, 142738), (207, 136532), (214, 132066), (253, 111708), (261, 108284), (276, 102399), (319, 88596), (321, 88044), (348, 81213), (396, 71369), (414, 68266), (428, 66033), (506, 55854), (522, 54142), (638, 44298), (642, 44022), (667, 42372), (759, 37236), (828, 34133), (957, 29532), (963, 29348), (1012, 27927), (1044, 27071), (1177, 24012), (1276, 22149), (1284, 22011), (1334, 21186), (1518, 18618), (1914, 14766), (1926, 14674), (2001, 14124), (2277, 12412), (2354, 12006), (2461, 11484), (2668, 10593), (2871, 9844), (3036, 9309), (3103, 9108), (3531, 8004), (3828, 7383), (3852, 7337), (4002, 7062), (4554, 6206), (4708, 6003), (4922, 5742)]