2018006528

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{135911}}^1$

素因数の和:135958

約数の個数: 40

約数和(自身を含む): 4171139280

約数和(自身を除く): 2153132752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14848, 135911, 271822, 543644, 1087288, 2174576, 3941419, 4349152, 7882838, 8698304, 15765676, 17396608, 31531352, 34793216, 63062704, 69586432, 126125408, 252250816, 504501632, 1009003264, 2018006528]

約数ペア:

[(1, 2018006528), (2, 1009003264), (4, 504501632), (8, 252250816), (16, 126125408), (29, 69586432), (32, 63062704), (58, 34793216), (64, 31531352), (116, 17396608), (128, 15765676), (232, 8698304), (256, 7882838), (464, 4349152), (512, 3941419), (928, 2174576), (1856, 1087288), (3712, 543644), (7424, 271822), (14848, 135911)]