17957688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 51744000

約数和(自身を除く): 33786312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 769, 834, 973, 1112, 1538, 1668, 1946, 2307, 2919, 3076, 3336, 3892, 4614, 5383, 5838, 6152, 7784, 9228, 10766, 11676, 16149, 18456, 21532, 23352, 32298, 43064, 64596, 106891, 129192, 213782, 320673, 427564, 641346, 748237, 855128, 1282692, 1496474, 2244711, 2565384, 2992948, 4489422, 5985896, 8978844, 17957688]

約数ペア:

[(1, 17957688), (2, 8978844), (3, 5985896), (4, 4489422), (6, 2992948), (7, 2565384), (8, 2244711), (12, 1496474), (14, 1282692), (21, 855128), (24, 748237), (28, 641346), (42, 427564), (56, 320673), (84, 213782), (139, 129192), (168, 106891), (278, 64596), (417, 43064), (556, 32298), (769, 23352), (834, 21532), (973, 18456), (1112, 16149), (1538, 11676), (1668, 10766), (1946, 9228), (2307, 7784), (2919, 6152), (3076, 5838), (3336, 5383), (3892, 4614)]