15583690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 13446710

約数列:

[1, 2, 5, 10, 41, 82, 191, 199, 205, 382, 398, 410, 955, 995, 1910, 1990, 7831, 8159, 15662, 16318, 38009, 39155, 40795, 76018, 78310, 81590, 190045, 380090, 1558369, 3116738, 7791845, 15583690]

約数ペア:

[(1, 15583690), (2, 7791845), (5, 3116738), (10, 1558369), (41, 380090), (82, 190045), (191, 81590), (199, 78310), (205, 76018), (382, 40795), (398, 39155), (410, 38009), (955, 16318), (995, 15662), (1910, 8159), (1990, 7831)]