18442816

素因数分解:

$2^6\times 7^2\times {\mathrm{5881}}^1$

素因数の和:5907

約数の個数: 42

約数和(自身を含む): 42579798

約数和(自身を除く): 24136982

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5881, 11762, 23524, 41167, 47048, 82334, 94096, 164668, 188192, 288169, 329336, 376384, 576338, 658672, 1152676, 1317344, 2305352, 2634688, 4610704, 9221408, 18442816]

約数ペア:

[(1, 18442816), (2, 9221408), (4, 4610704), (7, 2634688), (8, 2305352), (14, 1317344), (16, 1152676), (28, 658672), (32, 576338), (49, 376384), (56, 329336), (64, 288169), (98, 188192), (112, 164668), (196, 94096), (224, 82334), (392, 47048), (448, 41167), (784, 23524), (1568, 11762), (3136, 5881)]