16187870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 30418848

約数和(自身を除く): 14230978

約数列:

[1, 2, 5, 10, 37, 67, 74, 134, 185, 335, 370, 653, 670, 1306, 2479, 3265, 4958, 6530, 12395, 24161, 24790, 43751, 48322, 87502, 120805, 218755, 241610, 437510, 1618787, 3237574, 8093935, 16187870]

約数ペア:

[(1, 16187870), (2, 8093935), (5, 3237574), (10, 1618787), (37, 437510), (67, 241610), (74, 218755), (134, 120805), (185, 87502), (335, 48322), (370, 43751), (653, 24790), (670, 24161), (1306, 12395), (2479, 6530), (3265, 4958)]