16045928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 30935520

約数和(自身を除く): 14889592

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 251, 262, 488, 502, 524, 1004, 1048, 2008, 7991, 15311, 15982, 30622, 31964, 32881, 61244, 63928, 65762, 122488, 131524, 263048, 2005741, 4011482, 8022964, 16045928]

約数ペア:

[(1, 16045928), (2, 8022964), (4, 4011482), (8, 2005741), (61, 263048), (122, 131524), (131, 122488), (244, 65762), (251, 63928), (262, 61244), (488, 32881), (502, 31964), (524, 30622), (1004, 15982), (1048, 15311), (2008, 7991)]