21983496

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8893}}^1$

素因数の和:9005

約数の個数: 32

約数和(自身を含む): 55498560

約数和(自身を除く): 33515064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8893, 17786, 26679, 35572, 53358, 71144, 106716, 213432, 915979, 1831958, 2747937, 3663916, 5495874, 7327832, 10991748, 21983496]

約数ペア:

[(1, 21983496), (2, 10991748), (3, 7327832), (4, 5495874), (6, 3663916), (8, 2747937), (12, 1831958), (24, 915979), (103, 213432), (206, 106716), (309, 71144), (412, 53358), (618, 35572), (824, 26679), (1236, 17786), (2472, 8893)]