28457568

素因数分解:

$2^5\times 3^4\times {\mathrm{10979}}^1$

素因数の和:11001

約数の個数: 60

約数和(自身を含む): 83700540

約数和(自身を除く): 55242972

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, 10979, 21958, 32937, 43916, 65874, 87832, 98811, 131748, 175664, 197622, 263496, 296433, 351328, 395244, 526992, 592866, 790488, 889299, 1053984, 1185732, 1580976, 1778598, 2371464, 3161952, 3557196, 4742928, 7114392, 9485856, 14228784, 28457568]

約数ペア:

[(1, 28457568), (2, 14228784), (3, 9485856), (4, 7114392), (6, 4742928), (8, 3557196), (9, 3161952), (12, 2371464), (16, 1778598), (18, 1580976), (24, 1185732), (27, 1053984), (32, 889299), (36, 790488), (48, 592866), (54, 526992), (72, 395244), (81, 351328), (96, 296433), (108, 263496), (144, 197622), (162, 175664), (216, 131748), (288, 98811), (324, 87832), (432, 65874), (648, 43916), (864, 32937), (1296, 21958), (2592, 10979)]