2804896

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3170528

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 103, 148, 184, 206, 296, 368, 412, 592, 736, 824, 851, 1184, 1648, 1702, 2369, 3296, 3404, 3811, 4738, 6808, 7622, 9476, 13616, 15244, 18952, 27232, 30488, 37904, 60976, 75808, 87653, 121952, 175306, 350612, 701224, 1402448, 2804896]

約数ペア:

[(1, 2804896), (2, 1402448), (4, 701224), (8, 350612), (16, 175306), (23, 121952), (32, 87653), (37, 75808), (46, 60976), (74, 37904), (92, 30488), (103, 27232), (148, 18952), (184, 15244), (206, 13616), (296, 9476), (368, 7622), (412, 6808), (592, 4738), (736, 3811), (824, 3404), (851, 3296), (1184, 2369), (1648, 1702)]