1165728368

素因数分解:

$2^4\times 7^1\times {\mathrm{647}}^1\times {\mathrm{16087}}^1$

素因数の和:16749

約数の個数: 40

約数和(自身を含む): 2585405952

約数和(自身を除く): 1419677584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647, 1294, 2588, 4529, 5176, 9058, 10352, 16087, 18116, 32174, 36232, 64348, 72464, 112609, 128696, 225218, 257392, 450436, 900872, 1801744, 10408289, 20816578, 41633156, 72858023, 83266312, 145716046, 166532624, 291432092, 582864184, 1165728368]

約数ペア:

[(1, 1165728368), (2, 582864184), (4, 291432092), (7, 166532624), (8, 145716046), (14, 83266312), (16, 72858023), (28, 41633156), (56, 20816578), (112, 10408289), (647, 1801744), (1294, 900872), (2588, 450436), (4529, 257392), (5176, 225218), (9058, 128696), (10352, 112609), (16087, 72464), (18116, 64348), (32174, 36232)]