13374326840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{17053}}^1$

素因数の和:19872

約数の個数: 64

約数和(自身を含む): 34405421760

約数和(自身を除く): 21031094920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2801, 5602, 11204, 14005, 17053, 19607, 22408, 28010, 34106, 39214, 56020, 68212, 78428, 85265, 98035, 112040, 119371, 136424, 156856, 170530, 196070, 238742, 341060, 392140, 477484, 596855, 682120, 784280, 954968, 1193710, 2387420, 4774840, 47765453, 95530906, 191061812, 238827265, 334358171, 382123624, 477654530, 668716342, 955309060, 1337432684, 1671790855, 1910618120, 2674865368, 3343581710, 6687163420, 13374326840]

約数ペア:

[(1, 13374326840), (2, 6687163420), (4, 3343581710), (5, 2674865368), (7, 1910618120), (8, 1671790855), (10, 1337432684), (14, 955309060), (20, 668716342), (28, 477654530), (35, 382123624), (40, 334358171), (56, 238827265), (70, 191061812), (140, 95530906), (280, 47765453), (2801, 4774840), (5602, 2387420), (11204, 1193710), (14005, 954968), (17053, 784280), (19607, 682120), (22408, 596855), (28010, 477484), (34106, 392140), (39214, 341060), (56020, 238742), (68212, 196070), (78428, 170530), (85265, 156856), (98035, 136424), (112040, 119371)]