15680706

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 32667840

約数和(自身を除く): 16987134

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 227, 397, 454, 681, 794, 1191, 1362, 2382, 6583, 11513, 13166, 19749, 23026, 34539, 39498, 69078, 90119, 180238, 270357, 540714, 2613451, 5226902, 7840353, 15680706]

約数ペア:

[(1, 15680706), (2, 7840353), (3, 5226902), (6, 2613451), (29, 540714), (58, 270357), (87, 180238), (174, 90119), (227, 69078), (397, 39498), (454, 34539), (681, 23026), (794, 19749), (1191, 13166), (1362, 11513), (2382, 6583)]