15892072

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 35212320

約数和(自身を除く): 19320248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 571, 994, 1142, 1988, 2284, 3479, 3976, 3997, 4568, 6958, 7994, 13916, 15988, 27832, 27979, 31976, 40541, 55958, 81082, 111916, 162164, 223832, 283787, 324328, 567574, 1135148, 1986509, 2270296, 3973018, 7946036, 15892072]

約数ペア:

[(1, 15892072), (2, 7946036), (4, 3973018), (7, 2270296), (8, 1986509), (14, 1135148), (28, 567574), (49, 324328), (56, 283787), (71, 223832), (98, 162164), (142, 111916), (196, 81082), (284, 55958), (392, 40541), (497, 31976), (568, 27979), (571, 27832), (994, 15988), (1142, 13916), (1988, 7994), (2284, 6958), (3479, 4568), (3976, 3997)]