28320132

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 39820668

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 149, 188, 282, 298, 337, 447, 564, 596, 674, 894, 1011, 1348, 1788, 2022, 4044, 7003, 14006, 15839, 21009, 28012, 31678, 42018, 47517, 50213, 63356, 84036, 95034, 100426, 150639, 190068, 200852, 301278, 602556, 2360011, 4720022, 7080033, 9440044, 14160066, 28320132]

約数ペア:

[(1, 28320132), (2, 14160066), (3, 9440044), (4, 7080033), (6, 4720022), (12, 2360011), (47, 602556), (94, 301278), (141, 200852), (149, 190068), (188, 150639), (282, 100426), (298, 95034), (337, 84036), (447, 63356), (564, 50213), (596, 47517), (674, 42018), (894, 31678), (1011, 28012), (1348, 21009), (1788, 15839), (2022, 14006), (4044, 7003)]