22231224

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 60694920

約数和(自身を除く): 38463696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2357, 2358, 3144, 4714, 4716, 7071, 9428, 9432, 14142, 18856, 21213, 28284, 42426, 56568, 84852, 169704, 308767, 617534, 926301, 1235068, 1852602, 2470136, 2778903, 3705204, 5557806, 7410408, 11115612, 22231224]

約数ペア:

[(1, 22231224), (2, 11115612), (3, 7410408), (4, 5557806), (6, 3705204), (8, 2778903), (9, 2470136), (12, 1852602), (18, 1235068), (24, 926301), (36, 617534), (72, 308767), (131, 169704), (262, 84852), (393, 56568), (524, 42426), (786, 28284), (1048, 21213), (1179, 18856), (1572, 14142), (2357, 9432), (2358, 9428), (3144, 7071), (4714, 4716)]