2158993812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{37663}}^1$

素因数の和:37968

約数の個数: 48

約数和(自身を含む): 5353108992

約数和(自身を除く): 3194115180

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 281, 562, 843, 1124, 1686, 3372, 4777, 9554, 14331, 19108, 28662, 37663, 57324, 75326, 112989, 150652, 225978, 451956, 640271, 1280542, 1920813, 2561084, 3841626, 7683252, 10583303, 21166606, 31749909, 42333212, 63499818, 126999636, 179916151, 359832302, 539748453, 719664604, 1079496906, 2158993812]

約数ペア:

[(1, 2158993812), (2, 1079496906), (3, 719664604), (4, 539748453), (6, 359832302), (12, 179916151), (17, 126999636), (34, 63499818), (51, 42333212), (68, 31749909), (102, 21166606), (204, 10583303), (281, 7683252), (562, 3841626), (843, 2561084), (1124, 1920813), (1686, 1280542), (3372, 640271), (4777, 451956), (9554, 225978), (14331, 150652), (19108, 112989), (28662, 75326), (37663, 57324)]