16812016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 35403984

約数和(自身を除く): 18591968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 617, 1048, 1234, 1703, 2096, 2468, 3406, 4936, 6812, 8021, 9872, 13624, 16042, 27248, 32084, 64168, 80827, 128336, 161654, 323308, 646616, 1050751, 1293232, 2101502, 4203004, 8406008, 16812016]

約数ペア:

[(1, 16812016), (2, 8406008), (4, 4203004), (8, 2101502), (13, 1293232), (16, 1050751), (26, 646616), (52, 323308), (104, 161654), (131, 128336), (208, 80827), (262, 64168), (524, 32084), (617, 27248), (1048, 16042), (1234, 13624), (1703, 9872), (2096, 8021), (2468, 6812), (3406, 4936)]