38713688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 78702960

約数和(自身を除く): 39989272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 2371, 4082, 4742, 8164, 9484, 16328, 18968, 30823, 61646, 123292, 246584, 372247, 744494, 1488988, 2977976, 4839211, 9678422, 19356844, 38713688]

約数ペア:

[(1, 38713688), (2, 19356844), (4, 9678422), (8, 4839211), (13, 2977976), (26, 1488988), (52, 744494), (104, 372247), (157, 246584), (314, 123292), (628, 61646), (1256, 30823), (2041, 18968), (2371, 16328), (4082, 9484), (4742, 8164)]