13156749138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1895239}}^1$

素因数の和:1895346

約数の個数: 32

約数和(自身を含む): 28656028800

約数和(自身を除く): 15499279662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 1895239, 3790478, 5685717, 11371434, 24638107, 49276214, 73914321, 147828642, 168676271, 337352542, 506028813, 1012057626, 2192791523, 4385583046, 6578374569, 13156749138]

約数ペア:

[(1, 13156749138), (2, 6578374569), (3, 4385583046), (6, 2192791523), (13, 1012057626), (26, 506028813), (39, 337352542), (78, 168676271), (89, 147828642), (178, 73914321), (267, 49276214), (534, 24638107), (1157, 11371434), (2314, 5685717), (3471, 3790478), (6942, 1895239)]