13811500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 31502016

約数和(自身を除く): 17690516

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 1201, 2300, 2402, 2875, 4804, 5750, 6005, 11500, 12010, 24020, 27623, 30025, 55246, 60050, 110492, 120100, 138115, 150125, 276230, 300250, 552460, 600500, 690575, 1381150, 2762300, 3452875, 6905750, 13811500]

約数ペア:

[(1, 13811500), (2, 6905750), (4, 3452875), (5, 2762300), (10, 1381150), (20, 690575), (23, 600500), (25, 552460), (46, 300250), (50, 276230), (92, 150125), (100, 138115), (115, 120100), (125, 110492), (230, 60050), (250, 55246), (460, 30025), (500, 27623), (575, 24020), (1150, 12010), (1201, 11500), (2300, 6005), (2402, 5750), (2875, 4804)]