28181952

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 112

約数和(自身を含む): 84856320

約数和(自身を除く): 56674368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 347, 376, 423, 432, 564, 576, 694, 752, 846, 864, 1041, 1128, 1269, 1388, 1504, 1692, 1728, 2082, 2256, 2538, 2776, 3008, 3123, 3384, 4164, 4512, 5076, 5552, 6246, 6768, 8328, 9024, 9369, 10152, 11104, 12492, 13536, 16309, 16656, 18738, 20304, 22208, 24984, 27072, 32618, 33312, 37476, 40608, 48927, 49968, 65236, 66624, 74952, 81216, 97854, 99936, 130472, 146781, 149904, 195708, 199872, 260944, 293562, 299808, 391416, 440343, 521888, 587124, 599616, 782832, 880686, 1043776, 1174248, 1565664, 1761372, 2348496, 3131328, 3522744, 4696992, 7045488, 9393984, 14090976, 28181952]

約数ペア:

[(1, 28181952), (2, 14090976), (3, 9393984), (4, 7045488), (6, 4696992), (8, 3522744), (9, 3131328), (12, 2348496), (16, 1761372), (18, 1565664), (24, 1174248), (27, 1043776), (32, 880686), (36, 782832), (47, 599616), (48, 587124), (54, 521888), (64, 440343), (72, 391416), (94, 299808), (96, 293562), (108, 260944), (141, 199872), (144, 195708), (188, 149904), (192, 146781), (216, 130472), (282, 99936), (288, 97854), (347, 81216), (376, 74952), (423, 66624), (432, 65236), (564, 49968), (576, 48927), (694, 40608), (752, 37476), (846, 33312), (864, 32618), (1041, 27072), (1128, 24984), (1269, 22208), (1388, 20304), (1504, 18738), (1692, 16656), (1728, 16309), (2082, 13536), (2256, 12492), (2538, 11104), (2776, 10152), (3008, 9369), (3123, 9024), (3384, 8328), (4164, 6768), (4512, 6246), (5076, 5552)]