28062342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 82529280

約数和(自身を除く): 54466938

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 397, 459, 462, 561, 594, 693, 714, 794, 918, 1071, 1122, 1191, 1309, 1386, 1683, 2079, 2142, 2382, 2618, 2779, 3213, 3366, 3573, 3927, 4158, 4367, 5049, 5558, 6426, 6749, 7146, 7854, 8337, 8734, 10098, 10719, 11781, 13101, 13498, 16674, 20247, 21438, 23562, 25011, 26202, 30569, 35343, 39303, 40494, 47243, 50022, 60741, 61138, 70686, 74239, 75033, 78606, 91707, 94486, 117909, 121482, 141729, 148478, 150066, 182223, 183414, 222717, 235818, 275121, 283458, 364446, 425187, 445434, 519673, 550242, 668151, 825363, 850374, 1039346, 1275561, 1336302, 1559019, 1650726, 2004453, 2551122, 3118038, 4008906, 4677057, 9354114, 14031171, 28062342]

約数ペア:

[(1, 28062342), (2, 14031171), (3, 9354114), (6, 4677057), (7, 4008906), (9, 3118038), (11, 2551122), (14, 2004453), (17, 1650726), (18, 1559019), (21, 1336302), (22, 1275561), (27, 1039346), (33, 850374), (34, 825363), (42, 668151), (51, 550242), (54, 519673), (63, 445434), (66, 425187), (77, 364446), (99, 283458), (102, 275121), (119, 235818), (126, 222717), (153, 183414), (154, 182223), (187, 150066), (189, 148478), (198, 141729), (231, 121482), (238, 117909), (297, 94486), (306, 91707), (357, 78606), (374, 75033), (378, 74239), (397, 70686), (459, 61138), (462, 60741), (561, 50022), (594, 47243), (693, 40494), (714, 39303), (794, 35343), (918, 30569), (1071, 26202), (1122, 25011), (1191, 23562), (1309, 21438), (1386, 20247), (1683, 16674), (2079, 13498), (2142, 13101), (2382, 11781), (2618, 10719), (2779, 10098), (3213, 8734), (3366, 8337), (3573, 7854), (3927, 7146), (4158, 6749), (4367, 6426), (5049, 5558)]