13583920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 36569088

約数和(自身を除く): 22985168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 191, 254, 280, 382, 508, 560, 635, 764, 889, 955, 1016, 1270, 1337, 1528, 1778, 1910, 2032, 2540, 2674, 3056, 3556, 3820, 4445, 5080, 5348, 6685, 7112, 7640, 8890, 10160, 10696, 13370, 14224, 15280, 17780, 21392, 24257, 26740, 35560, 48514, 53480, 71120, 97028, 106960, 121285, 169799, 194056, 242570, 339598, 388112, 485140, 679196, 848995, 970280, 1358392, 1697990, 1940560, 2716784, 3395980, 6791960, 13583920]

約数ペア:

[(1, 13583920), (2, 6791960), (4, 3395980), (5, 2716784), (7, 1940560), (8, 1697990), (10, 1358392), (14, 970280), (16, 848995), (20, 679196), (28, 485140), (35, 388112), (40, 339598), (56, 242570), (70, 194056), (80, 169799), (112, 121285), (127, 106960), (140, 97028), (191, 71120), (254, 53480), (280, 48514), (382, 35560), (508, 26740), (560, 24257), (635, 21392), (764, 17780), (889, 15280), (955, 14224), (1016, 13370), (1270, 10696), (1337, 10160), (1528, 8890), (1778, 7640), (1910, 7112), (2032, 6685), (2540, 5348), (2674, 5080), (3056, 4445), (3556, 3820)]