2912605984

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{2099}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 5806382400

約数和(自身を除く): 2893776416

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 421, 824, 842, 1648, 1684, 2099, 3296, 3368, 4198, 6736, 8396, 13472, 16792, 33584, 43363, 67168, 86726, 173452, 216197, 346904, 432394, 693808, 864788, 883679, 1387616, 1729576, 1767358, 3459152, 3534716, 6918304, 7069432, 14138864, 28277728, 91018937, 182037874, 364075748, 728151496, 1456302992, 2912605984]

約数ペア:

[(1, 2912605984), (2, 1456302992), (4, 728151496), (8, 364075748), (16, 182037874), (32, 91018937), (103, 28277728), (206, 14138864), (412, 7069432), (421, 6918304), (824, 3534716), (842, 3459152), (1648, 1767358), (1684, 1729576), (2099, 1387616), (3296, 883679), (3368, 864788), (4198, 693808), (6736, 432394), (8396, 346904), (13472, 216197), (16792, 173452), (33584, 86726), (43363, 67168)]