28571904

素因数分解:

$2^8\times 3^2\times {\mathrm{12401}}^1$

素因数の和:12423

約数の個数: 54

約数和(自身を含む): 82386486

約数和(自身を除く): 53814582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 12401, 24802, 37203, 49604, 74406, 99208, 111609, 148812, 198416, 223218, 297624, 396832, 446436, 595248, 793664, 892872, 1190496, 1587328, 1785744, 2380992, 3174656, 3571488, 4761984, 7142976, 9523968, 14285952, 28571904]

約数ペア:

[(1, 28571904), (2, 14285952), (3, 9523968), (4, 7142976), (6, 4761984), (8, 3571488), (9, 3174656), (12, 2380992), (16, 1785744), (18, 1587328), (24, 1190496), (32, 892872), (36, 793664), (48, 595248), (64, 446436), (72, 396832), (96, 297624), (128, 223218), (144, 198416), (192, 148812), (256, 111609), (288, 99208), (384, 74406), (576, 49604), (768, 37203), (1152, 24802), (2304, 12401)]