16964792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 34507200

約数和(自身を除く): 17542408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1039, 1256, 2041, 2078, 4082, 4156, 8164, 8312, 13507, 16328, 27014, 54028, 108056, 163123, 326246, 652492, 1304984, 2120599, 4241198, 8482396, 16964792]

約数ペア:

[(1, 16964792), (2, 8482396), (4, 4241198), (8, 2120599), (13, 1304984), (26, 652492), (52, 326246), (104, 163123), (157, 108056), (314, 54028), (628, 27014), (1039, 16328), (1256, 13507), (2041, 8312), (2078, 8164), (4082, 4156)]