21622496

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 49279104

約数和(自身を除く): 27656608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1163, 1328, 2324, 2326, 2656, 4648, 4652, 8141, 9296, 9304, 16282, 18592, 18608, 32564, 37216, 65128, 96529, 130256, 193058, 260512, 386116, 675703, 772232, 1351406, 1544464, 2702812, 3088928, 5405624, 10811248, 21622496]

約数ペア:

[(1, 21622496), (2, 10811248), (4, 5405624), (7, 3088928), (8, 2702812), (14, 1544464), (16, 1351406), (28, 772232), (32, 675703), (56, 386116), (83, 260512), (112, 193058), (166, 130256), (224, 96529), (332, 65128), (581, 37216), (664, 32564), (1162, 18608), (1163, 18592), (1328, 16282), (2324, 9304), (2326, 9296), (2656, 8141), (4648, 4652)]