15711290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11846

約数の個数: 32

約数和(自身を含む): 34024320

約数和(自身を除く): 18313030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11813, 23626, 59065, 82691, 118130, 165382, 224447, 413455, 448894, 826910, 1122235, 1571129, 2244470, 3142258, 7855645, 15711290]

約数ペア:

[(1, 15711290), (2, 7855645), (5, 3142258), (7, 2244470), (10, 1571129), (14, 1122235), (19, 826910), (35, 448894), (38, 413455), (70, 224447), (95, 165382), (133, 118130), (190, 82691), (266, 59065), (665, 23626), (1330, 11813)]