2177138928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{1657}}^1$

素因数の和:2582

約数の個数: 80

約数和(自身を含む): 5815786496

約数和(自身を除く): 3638647568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 883, 1488, 1657, 1766, 2649, 3314, 3532, 4971, 5298, 6628, 7064, 9942, 10596, 13256, 14128, 19884, 21192, 26512, 27373, 39768, 42384, 51367, 54746, 79536, 82119, 102734, 109492, 154101, 164238, 205468, 218984, 308202, 328476, 410936, 437968, 616404, 656952, 821872, 1232808, 1313904, 1463131, 2465616, 2926262, 4389393, 5852524, 8778786, 11705048, 17557572, 23410096, 35115144, 45357061, 70230288, 90714122, 136071183, 181428244, 272142366, 362856488, 544284732, 725712976, 1088569464, 2177138928]

約数ペア:

[(1, 2177138928), (2, 1088569464), (3, 725712976), (4, 544284732), (6, 362856488), (8, 272142366), (12, 181428244), (16, 136071183), (24, 90714122), (31, 70230288), (48, 45357061), (62, 35115144), (93, 23410096), (124, 17557572), (186, 11705048), (248, 8778786), (372, 5852524), (496, 4389393), (744, 2926262), (883, 2465616), (1488, 1463131), (1657, 1313904), (1766, 1232808), (2649, 821872), (3314, 656952), (3532, 616404), (4971, 437968), (5298, 410936), (6628, 328476), (7064, 308202), (9942, 218984), (10596, 205468), (13256, 164238), (14128, 154101), (19884, 109492), (21192, 102734), (26512, 82119), (27373, 79536), (39768, 54746), (42384, 51367)]