18867072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7019}}^1$

素因数の和:7043

約数の個数: 64

約数和(自身を含む): 57283200

約数和(自身を除く): 38416128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7019, 14038, 21057, 28076, 42114, 49133, 56152, 84228, 98266, 112304, 147399, 168456, 196532, 224608, 294798, 336912, 393064, 449216, 589596, 673824, 786128, 898432, 1179192, 1347648, 1572256, 2358384, 2695296, 3144512, 4716768, 6289024, 9433536, 18867072]

約数ペア:

[(1, 18867072), (2, 9433536), (3, 6289024), (4, 4716768), (6, 3144512), (7, 2695296), (8, 2358384), (12, 1572256), (14, 1347648), (16, 1179192), (21, 898432), (24, 786128), (28, 673824), (32, 589596), (42, 449216), (48, 393064), (56, 336912), (64, 294798), (84, 224608), (96, 196532), (112, 168456), (128, 147399), (168, 112304), (192, 98266), (224, 84228), (336, 56152), (384, 49133), (448, 42114), (672, 28076), (896, 21057), (1344, 14038), (2688, 7019)]