31387136

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{5573}}^1$

素因数の和:5602

約数の個数: 40

約数和(自身を含む): 68426424

約数和(自身を除く): 37039288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5573, 5632, 11146, 22292, 44584, 61303, 89168, 122606, 178336, 245212, 356672, 490424, 713344, 980848, 1426688, 1961696, 2853376, 3923392, 7846784, 15693568, 31387136]

約数ペア:

[(1, 31387136), (2, 15693568), (4, 7846784), (8, 3923392), (11, 2853376), (16, 1961696), (22, 1426688), (32, 980848), (44, 713344), (64, 490424), (88, 356672), (128, 245212), (176, 178336), (256, 122606), (352, 89168), (512, 61303), (704, 44584), (1408, 22292), (2816, 11146), (5573, 5632)]