13881328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 28533888

約数和(自身を除く): 14652560

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 563, 1072, 1126, 1541, 2252, 3082, 4504, 6164, 9008, 12328, 12949, 24656, 25898, 37721, 51796, 75442, 103592, 150884, 207184, 301768, 603536, 867583, 1735166, 3470332, 6940664, 13881328]

約数ペア:

[(1, 13881328), (2, 6940664), (4, 3470332), (8, 1735166), (16, 867583), (23, 603536), (46, 301768), (67, 207184), (92, 150884), (134, 103592), (184, 75442), (268, 51796), (368, 37721), (536, 25898), (563, 24656), (1072, 12949), (1126, 12328), (1541, 9008), (2252, 6164), (3082, 4504)]