23228464

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 51801248

約数和(自身を除く): 28572784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 1321, 2198, 2512, 2642, 4396, 5284, 8792, 9247, 10568, 17584, 18494, 21136, 36988, 73976, 147952, 207397, 414794, 829588, 1451779, 1659176, 2903558, 3318352, 5807116, 11614232, 23228464]

約数ペア:

[(1, 23228464), (2, 11614232), (4, 5807116), (7, 3318352), (8, 2903558), (14, 1659176), (16, 1451779), (28, 829588), (56, 414794), (112, 207397), (157, 147952), (314, 73976), (628, 36988), (1099, 21136), (1256, 18494), (1321, 17584), (2198, 10568), (2512, 9247), (2642, 8792), (4396, 5284)]