51821856

素因数分解:

$2^5\times 3^4\times {\mathrm{19993}}^1$

素因数の和:20015

約数の個数: 60

約数和(自身を含む): 152414262

約数和(自身を除く): 100592406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 19993, 39986, 59979, 79972, 119958, 159944, 179937, 239916, 319888, 359874, 479832, 539811, 639776, 719748, 959664, 1079622, 1439496, 1619433, 1919328, 2159244, 2878992, 3238866, 4318488, 5757984, 6477732, 8636976, 12955464, 17273952, 25910928, 51821856]

約数ペア:

[(1, 51821856), (2, 25910928), (3, 17273952), (4, 12955464), (6, 8636976), (8, 6477732), (9, 5757984), (12, 4318488), (16, 3238866), (18, 2878992), (24, 2159244), (27, 1919328), (32, 1619433), (36, 1439496), (48, 1079622), (54, 959664), (72, 719748), (81, 639776), (96, 539811), (108, 479832), (144, 359874), (162, 319888), (216, 239916), (288, 179937), (324, 159944), (432, 119958), (648, 79972), (864, 59979), (1296, 39986), (2592, 19993)]