15661175892

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{69557}}^1$

素因数の和:70240

約数の個数: 48

約数和(自身を含む): 37861810560

約数和(自身を除く): 22200634668

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 647, 1294, 1941, 2588, 3882, 7764, 18763, 37526, 56289, 69557, 75052, 112578, 139114, 208671, 225156, 278228, 417342, 834684, 2017153, 4034306, 6051459, 8068612, 12102918, 24205836, 45003379, 90006758, 135010137, 180013516, 270020274, 540040548, 1305097991, 2610195982, 3915293973, 5220391964, 7830587946, 15661175892]

約数ペア:

[(1, 15661175892), (2, 7830587946), (3, 5220391964), (4, 3915293973), (6, 2610195982), (12, 1305097991), (29, 540040548), (58, 270020274), (87, 180013516), (116, 135010137), (174, 90006758), (348, 45003379), (647, 24205836), (1294, 12102918), (1941, 8068612), (2588, 6051459), (3882, 4034306), (7764, 2017153), (18763, 834684), (37526, 417342), (56289, 278228), (69557, 225156), (75052, 208671), (112578, 139114)]