18251296

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 41791680

約数和(自身を除く): 23540384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1381, 1652, 1888, 2762, 3304, 5524, 6608, 9667, 11048, 13216, 19334, 22096, 38668, 44192, 77336, 81479, 154672, 162958, 309344, 325916, 570353, 651832, 1140706, 1303664, 2281412, 2607328, 4562824, 9125648, 18251296]

約数ペア:

[(1, 18251296), (2, 9125648), (4, 4562824), (7, 2607328), (8, 2281412), (14, 1303664), (16, 1140706), (28, 651832), (32, 570353), (56, 325916), (59, 309344), (112, 162958), (118, 154672), (224, 81479), (236, 77336), (413, 44192), (472, 38668), (826, 22096), (944, 19334), (1381, 13216), (1652, 11048), (1888, 9667), (2762, 6608), (3304, 5524)]