15898736

素因数分解:

$2^4\times 7^3\times {\mathrm{2897}}^1$

素因数の和:2926

約数の個数: 40

約数和(自身を含む): 35935200

約数和(自身を除く): 20036464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 2897, 5488, 5794, 11588, 20279, 23176, 40558, 46352, 81116, 141953, 162232, 283906, 324464, 567812, 993671, 1135624, 1987342, 2271248, 3974684, 7949368, 15898736]

約数ペア:

[(1, 15898736), (2, 7949368), (4, 3974684), (7, 2271248), (8, 1987342), (14, 1135624), (16, 993671), (28, 567812), (49, 324464), (56, 283906), (98, 162232), (112, 141953), (196, 81116), (343, 46352), (392, 40558), (686, 23176), (784, 20279), (1372, 11588), (2744, 5794), (2897, 5488)]