15780176

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 32140800

約数和(自身を除く): 16360624

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 479, 568, 958, 1136, 1916, 2059, 3832, 4118, 7664, 8236, 13891, 16472, 27782, 32944, 34009, 55564, 68018, 111128, 136036, 222256, 272072, 544144, 986261, 1972522, 3945044, 7890088, 15780176]

約数ペア:

[(1, 15780176), (2, 7890088), (4, 3945044), (8, 1972522), (16, 986261), (29, 544144), (58, 272072), (71, 222256), (116, 136036), (142, 111128), (232, 68018), (284, 55564), (464, 34009), (479, 32944), (568, 27782), (958, 16472), (1136, 13891), (1916, 8236), (2059, 7664), (3832, 4118)]