21377943396

素因数分解:

$2^2\times 3^2\times {\mathrm{31771}}^1\times {\mathrm{18691}}^1$

素因数の和:50472

約数の個数: 36

約数和(自身を含む): 54043282384

約数和(自身を除く): 32665338988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 18691, 31771, 37382, 56073, 63542, 74764, 95313, 112146, 127084, 168219, 190626, 224292, 285939, 336438, 381252, 571878, 672876, 1143756, 593831761, 1187663522, 1781495283, 2375327044, 3562990566, 5344485849, 7125981132, 10688971698, 21377943396]

約数ペア:

[(1, 21377943396), (2, 10688971698), (3, 7125981132), (4, 5344485849), (6, 3562990566), (9, 2375327044), (12, 1781495283), (18, 1187663522), (36, 593831761), (18691, 1143756), (31771, 672876), (37382, 571878), (56073, 381252), (63542, 336438), (74764, 285939), (95313, 224292), (112146, 190626), (127084, 168219)]