16529500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 38892672

約数和(自身を除く): 22363172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 2543, 3250, 5086, 6500, 10172, 12715, 25430, 33059, 50860, 63575, 66118, 127150, 132236, 165295, 254300, 317875, 330590, 635750, 661180, 826475, 1271500, 1652950, 3305900, 4132375, 8264750, 16529500]

約数ペア:

[(1, 16529500), (2, 8264750), (4, 4132375), (5, 3305900), (10, 1652950), (13, 1271500), (20, 826475), (25, 661180), (26, 635750), (50, 330590), (52, 317875), (65, 254300), (100, 165295), (125, 132236), (130, 127150), (250, 66118), (260, 63575), (325, 50860), (500, 33059), (650, 25430), (1300, 12715), (1625, 10172), (2543, 6500), (3250, 5086)]