15693208118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{144247}}^1$

素因数の和:144684

約数の個数: 32

約数和(自身を含む): 28388006400

約数和(自身を除く): 12694798282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 409, 818, 2863, 5726, 7771, 15542, 54397, 108794, 144247, 288494, 1009729, 2019458, 2740693, 5481386, 19184851, 38369702, 58997023, 117994046, 412979161, 825958322, 1120943437, 2241886874, 7846604059, 15693208118]

約数ペア:

[(1, 15693208118), (2, 7846604059), (7, 2241886874), (14, 1120943437), (19, 825958322), (38, 412979161), (133, 117994046), (266, 58997023), (409, 38369702), (818, 19184851), (2863, 5481386), (5726, 2740693), (7771, 2019458), (15542, 1009729), (54397, 288494), (108794, 144247)]