21326196984

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18906203}}^1$

素因数の和:18906259

約数の個数: 32

約数和(自身を含む): 54449867520

約数和(自身を除く): 33123670536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18906203, 37812406, 56718609, 75624812, 113437218, 151249624, 226874436, 453748872, 888591541, 1777183082, 2665774623, 3554366164, 5331549246, 7108732328, 10663098492, 21326196984]

約数ペア:

[(1, 21326196984), (2, 10663098492), (3, 7108732328), (4, 5331549246), (6, 3554366164), (8, 2665774623), (12, 1777183082), (24, 888591541), (47, 453748872), (94, 226874436), (141, 151249624), (188, 113437218), (282, 75624812), (376, 56718609), (564, 37812406), (1128, 18906203)]