16502000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 41164032

約数和(自身を除く): 24662032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 223, 250, 296, 370, 400, 446, 500, 592, 740, 892, 925, 1000, 1115, 1480, 1784, 1850, 2000, 2230, 2960, 3568, 3700, 4460, 4625, 5575, 7400, 8251, 8920, 9250, 11150, 14800, 16502, 17840, 18500, 22300, 27875, 33004, 37000, 41255, 44600, 55750, 66008, 74000, 82510, 89200, 111500, 132016, 165020, 206275, 223000, 330040, 412550, 446000, 660080, 825100, 1031375, 1650200, 2062750, 3300400, 4125500, 8251000, 16502000]

約数ペア:

[(1, 16502000), (2, 8251000), (4, 4125500), (5, 3300400), (8, 2062750), (10, 1650200), (16, 1031375), (20, 825100), (25, 660080), (37, 446000), (40, 412550), (50, 330040), (74, 223000), (80, 206275), (100, 165020), (125, 132016), (148, 111500), (185, 89200), (200, 82510), (223, 74000), (250, 66008), (296, 55750), (370, 44600), (400, 41255), (446, 37000), (500, 33004), (592, 27875), (740, 22300), (892, 18500), (925, 17840), (1000, 16502), (1115, 14800), (1480, 11150), (1784, 9250), (1850, 8920), (2000, 8251), (2230, 7400), (2960, 5575), (3568, 4625), (3700, 4460)]