15694862830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1\times {\mathrm{17989}}^1$

素因数の和:20068

約数の個数: 32

約数和(自身を含む): 28923602400

約数和(自身を除く): 13228739570

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2029, 4058, 10145, 17989, 20290, 35978, 87247, 89945, 174494, 179890, 436235, 773527, 872470, 1547054, 3867635, 7735270, 36499681, 72999362, 182498405, 364996810, 1569486283, 3138972566, 7847431415, 15694862830]

約数ペア:

[(1, 15694862830), (2, 7847431415), (5, 3138972566), (10, 1569486283), (43, 364996810), (86, 182498405), (215, 72999362), (430, 36499681), (2029, 7735270), (4058, 3867635), (10145, 1547054), (17989, 872470), (20290, 773527), (35978, 436235), (87247, 179890), (89945, 174494)]