16842784

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4457

約数の個数: 48

約数和(自身を含む): 40134528

約数和(自身を除く): 23291744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4423, 8846, 17692, 30961, 35384, 61922, 70768, 75191, 123844, 141536, 150382, 247688, 300764, 495376, 526337, 601528, 990752, 1052674, 1203056, 2105348, 2406112, 4210696, 8421392, 16842784]

約数ペア:

[(1, 16842784), (2, 8421392), (4, 4210696), (7, 2406112), (8, 2105348), (14, 1203056), (16, 1052674), (17, 990752), (28, 601528), (32, 526337), (34, 495376), (56, 300764), (68, 247688), (112, 150382), (119, 141536), (136, 123844), (224, 75191), (238, 70768), (272, 61922), (476, 35384), (544, 30961), (952, 17692), (1904, 8846), (3808, 4423)]