38919456

素因数分解:

$2^5\times 3^2\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:754

約数の個数: 72

約数和(自身を含む): 111282444

約数和(自身を除く): 72362988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 337, 401, 674, 802, 1011, 1203, 1348, 1604, 2022, 2406, 2696, 3033, 3208, 3609, 4044, 4812, 5392, 6066, 6416, 7218, 8088, 9624, 10784, 12132, 12832, 14436, 16176, 19248, 24264, 28872, 32352, 38496, 48528, 57744, 97056, 115488, 135137, 270274, 405411, 540548, 810822, 1081096, 1216233, 1621644, 2162192, 2432466, 3243288, 4324384, 4864932, 6486576, 9729864, 12973152, 19459728, 38919456]

約数ペア:

[(1, 38919456), (2, 19459728), (3, 12973152), (4, 9729864), (6, 6486576), (8, 4864932), (9, 4324384), (12, 3243288), (16, 2432466), (18, 2162192), (24, 1621644), (32, 1216233), (36, 1081096), (48, 810822), (72, 540548), (96, 405411), (144, 270274), (288, 135137), (337, 115488), (401, 97056), (674, 57744), (802, 48528), (1011, 38496), (1203, 32352), (1348, 28872), (1604, 24264), (2022, 19248), (2406, 16176), (2696, 14436), (3033, 12832), (3208, 12132), (3609, 10784), (4044, 9624), (4812, 8088), (5392, 7218), (6066, 6416)]