12957392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6089}}^1$

素因数の和:6123

約数の個数: 40

約数和(自身を含む): 30206400

約数和(自身を除く): 17249008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6089, 12178, 24356, 42623, 48712, 85246, 97424, 115691, 170492, 231382, 340984, 462764, 681968, 809837, 925528, 1619674, 1851056, 3239348, 6478696, 12957392]

約数ペア:

[(1, 12957392), (2, 6478696), (4, 3239348), (7, 1851056), (8, 1619674), (14, 925528), (16, 809837), (19, 681968), (28, 462764), (38, 340984), (56, 231382), (76, 170492), (112, 115691), (133, 97424), (152, 85246), (266, 48712), (304, 42623), (532, 24356), (1064, 12178), (2128, 6089)]