4048576

素因数分解:

$2^6\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1317

約数の個数: 42

約数和(自身を含む): 9352788

約数和(自身を除く): 5304212

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1291, 1568, 2582, 3136, 5164, 9037, 10328, 18074, 20656, 36148, 41312, 63259, 72296, 82624, 126518, 144592, 253036, 289184, 506072, 578368, 1012144, 2024288, 4048576]

約数ペア:

[(1, 4048576), (2, 2024288), (4, 1012144), (7, 578368), (8, 506072), (14, 289184), (16, 253036), (28, 144592), (32, 126518), (49, 82624), (56, 72296), (64, 63259), (98, 41312), (112, 36148), (196, 20656), (224, 18074), (392, 10328), (448, 9037), (784, 5164), (1291, 3136), (1568, 2582)]