16057600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 43024156

約数和(自身を除く): 26966556

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 193, 200, 208, 256, 260, 320, 325, 386, 400, 416, 520, 640, 650, 772, 800, 832, 965, 1040, 1280, 1300, 1544, 1600, 1664, 1930, 2080, 2509, 2600, 3088, 3200, 3328, 3860, 4160, 4825, 5018, 5200, 6176, 6400, 7720, 8320, 9650, 10036, 10400, 12352, 12545, 15440, 16640, 19300, 20072, 20800, 24704, 25090, 30880, 38600, 40144, 41600, 49408, 50180, 61760, 62725, 77200, 80288, 83200, 100360, 123520, 125450, 154400, 160576, 200720, 247040, 250900, 308800, 321152, 401440, 501800, 617600, 642304, 802880, 1003600, 1235200, 1605760, 2007200, 3211520, 4014400, 8028800, 16057600]

約数ペア:

[(1, 16057600), (2, 8028800), (4, 4014400), (5, 3211520), (8, 2007200), (10, 1605760), (13, 1235200), (16, 1003600), (20, 802880), (25, 642304), (26, 617600), (32, 501800), (40, 401440), (50, 321152), (52, 308800), (64, 250900), (65, 247040), (80, 200720), (100, 160576), (104, 154400), (128, 125450), (130, 123520), (160, 100360), (193, 83200), (200, 80288), (208, 77200), (256, 62725), (260, 61760), (320, 50180), (325, 49408), (386, 41600), (400, 40144), (416, 38600), (520, 30880), (640, 25090), (650, 24704), (772, 20800), (800, 20072), (832, 19300), (965, 16640), (1040, 15440), (1280, 12545), (1300, 12352), (1544, 10400), (1600, 10036), (1664, 9650), (1930, 8320), (2080, 7720), (2509, 6400), (2600, 6176), (3088, 5200), (3200, 5018), (3328, 4825), (3860, 4160)]