15135590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 29466720

約数和(自身を除く): 14331130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2153, 3515, 4306, 7030, 10765, 21530, 40907, 79661, 81814, 159322, 204535, 398305, 409070, 796610, 1513559, 3027118, 7567795, 15135590]

約数ペア:

[(1, 15135590), (2, 7567795), (5, 3027118), (10, 1513559), (19, 796610), (37, 409070), (38, 398305), (74, 204535), (95, 159322), (185, 81814), (190, 79661), (370, 40907), (703, 21530), (1406, 10765), (2153, 7030), (3515, 4306)]