13626256

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 30533760

約数和(自身を除く): 16907504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1367, 1424, 2492, 2734, 4984, 5468, 9569, 9968, 10936, 19138, 21872, 38276, 76552, 121663, 153104, 243326, 486652, 851641, 973304, 1703282, 1946608, 3406564, 6813128, 13626256]

約数ペア:

[(1, 13626256), (2, 6813128), (4, 3406564), (7, 1946608), (8, 1703282), (14, 973304), (16, 851641), (28, 486652), (56, 243326), (89, 153104), (112, 121663), (178, 76552), (356, 38276), (623, 21872), (712, 19138), (1246, 10936), (1367, 9968), (1424, 9569), (2492, 5468), (2734, 4984)]