3957984

素因数分解:

$2^5\times 3^5\times {\mathrm{509}}^1$

素因数の和:534

約数の個数: 72

約数和(自身を含む): 11695320

約数和(自身を除く): 7737336

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, 243, 288, 324, 432, 486, 509, 648, 864, 972, 1018, 1296, 1527, 1944, 2036, 2592, 3054, 3888, 4072, 4581, 6108, 7776, 8144, 9162, 12216, 13743, 16288, 18324, 24432, 27486, 36648, 41229, 48864, 54972, 73296, 82458, 109944, 123687, 146592, 164916, 219888, 247374, 329832, 439776, 494748, 659664, 989496, 1319328, 1978992, 3957984]

約数ペア:

[(1, 3957984), (2, 1978992), (3, 1319328), (4, 989496), (6, 659664), (8, 494748), (9, 439776), (12, 329832), (16, 247374), (18, 219888), (24, 164916), (27, 146592), (32, 123687), (36, 109944), (48, 82458), (54, 73296), (72, 54972), (81, 48864), (96, 41229), (108, 36648), (144, 27486), (162, 24432), (216, 18324), (243, 16288), (288, 13743), (324, 12216), (432, 9162), (486, 8144), (509, 7776), (648, 6108), (864, 4581), (972, 4072), (1018, 3888), (1296, 3054), (1527, 2592), (1944, 2036)]