21686910768

素因数分解:

$2^4\times 3^2\times {\mathrm{150603547}}^1$

素因数の和:150603561

約数の個数: 30

約数和(自身を含む): 60693229844

約数和(自身を除く): 39006319076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150603547, 301207094, 451810641, 602414188, 903621282, 1204828376, 1355431923, 1807242564, 2409656752, 2710863846, 3614485128, 5421727692, 7228970256, 10843455384, 21686910768]

約数ペア:

[(1, 21686910768), (2, 10843455384), (3, 7228970256), (4, 5421727692), (6, 3614485128), (8, 2710863846), (9, 2409656752), (12, 1807242564), (16, 1355431923), (18, 1204828376), (24, 903621282), (36, 602414188), (48, 451810641), (72, 301207094), (144, 150603547)]