15692292760

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1\times {\mathrm{1987}}^1$

素因数の和:3280

約数の個数: 64

約数和(自身を含む): 35554982400

約数和(自身を除く): 19862689640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1103, 1432, 1790, 1987, 2206, 3580, 3974, 4412, 5515, 7160, 7948, 8824, 9935, 11030, 15896, 19870, 22060, 39740, 44120, 79480, 197437, 355673, 394874, 711346, 789748, 987185, 1422692, 1579496, 1778365, 1974370, 2191661, 2845384, 3556730, 3948740, 4383322, 7113460, 7897480, 8766644, 10958305, 14226920, 17533288, 21916610, 43833220, 87666440, 392307319, 784614638, 1569229276, 1961536595, 3138458552, 3923073190, 7846146380, 15692292760]

約数ペア:

[(1, 15692292760), (2, 7846146380), (4, 3923073190), (5, 3138458552), (8, 1961536595), (10, 1569229276), (20, 784614638), (40, 392307319), (179, 87666440), (358, 43833220), (716, 21916610), (895, 17533288), (1103, 14226920), (1432, 10958305), (1790, 8766644), (1987, 7897480), (2206, 7113460), (3580, 4383322), (3974, 3948740), (4412, 3556730), (5515, 2845384), (7160, 2191661), (7948, 1974370), (8824, 1778365), (9935, 1579496), (11030, 1422692), (15896, 987185), (19870, 789748), (22060, 711346), (39740, 394874), (44120, 355673), (79480, 197437)]