23238748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 47259520

約数和(自身を除く): 24020772

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 547, 559, 817, 988, 1094, 1118, 1634, 2188, 2236, 3268, 7111, 10393, 10621, 14222, 20786, 21242, 23521, 28444, 41572, 42484, 47042, 94084, 135109, 270218, 305773, 446899, 540436, 611546, 893798, 1223092, 1787596, 5809687, 11619374, 23238748]

約数ペア:

[(1, 23238748), (2, 11619374), (4, 5809687), (13, 1787596), (19, 1223092), (26, 893798), (38, 611546), (43, 540436), (52, 446899), (76, 305773), (86, 270218), (172, 135109), (247, 94084), (494, 47042), (547, 42484), (559, 41572), (817, 28444), (988, 23521), (1094, 21242), (1118, 20786), (1634, 14222), (2188, 10621), (2236, 10393), (3268, 7111)]