18787968

素因数分解:

$2^7\times 3^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 55373760

約数和(自身を除く): 36585792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 282, 288, 347, 376, 384, 423, 564, 576, 694, 752, 846, 1041, 1128, 1152, 1388, 1504, 1692, 2082, 2256, 2776, 3008, 3123, 3384, 4164, 4512, 5552, 6016, 6246, 6768, 8328, 9024, 11104, 12492, 13536, 16309, 16656, 18048, 22208, 24984, 27072, 32618, 33312, 44416, 48927, 49968, 54144, 65236, 66624, 97854, 99936, 130472, 133248, 146781, 195708, 199872, 260944, 293562, 391416, 399744, 521888, 587124, 782832, 1043776, 1174248, 1565664, 2087552, 2348496, 3131328, 4696992, 6262656, 9393984, 18787968]

約数ペア:

[(1, 18787968), (2, 9393984), (3, 6262656), (4, 4696992), (6, 3131328), (8, 2348496), (9, 2087552), (12, 1565664), (16, 1174248), (18, 1043776), (24, 782832), (32, 587124), (36, 521888), (47, 399744), (48, 391416), (64, 293562), (72, 260944), (94, 199872), (96, 195708), (128, 146781), (141, 133248), (144, 130472), (188, 99936), (192, 97854), (282, 66624), (288, 65236), (347, 54144), (376, 49968), (384, 48927), (423, 44416), (564, 33312), (576, 32618), (694, 27072), (752, 24984), (846, 22208), (1041, 18048), (1128, 16656), (1152, 16309), (1388, 13536), (1504, 12492), (1692, 11104), (2082, 9024), (2256, 8328), (2776, 6768), (3008, 6246), (3123, 6016), (3384, 5552), (4164, 4512)]