15976844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2719}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 30387840

約数和(自身を除く): 14410996

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2719, 2938, 5438, 5876, 10876, 35347, 70694, 141388, 307247, 614494, 1228988, 3994211, 7988422, 15976844]

約数ペア:

[(1, 15976844), (2, 7988422), (4, 3994211), (13, 1228988), (26, 614494), (52, 307247), (113, 141388), (226, 70694), (452, 35347), (1469, 10876), (2719, 5876), (2938, 5438)]