15678988468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{117643}}^1$

素因数の和:117904

約数の個数: 48

約数和(自身を含む): 32373746496

約数和(自身を除く): 16694758028

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 233, 286, 466, 572, 932, 2563, 3029, 5126, 6058, 10252, 12116, 33319, 66638, 117643, 133276, 235286, 470572, 1294073, 1529359, 2588146, 3058718, 5176292, 6117436, 16822949, 27410819, 33645898, 54821638, 67291796, 109643276, 301519009, 356340647, 603038018, 712681294, 1206076036, 1425362588, 3919747117, 7839494234, 15678988468]

約数ペア:

[(1, 15678988468), (2, 7839494234), (4, 3919747117), (11, 1425362588), (13, 1206076036), (22, 712681294), (26, 603038018), (44, 356340647), (52, 301519009), (143, 109643276), (233, 67291796), (286, 54821638), (466, 33645898), (572, 27410819), (932, 16822949), (2563, 6117436), (3029, 5176292), (5126, 3058718), (6058, 2588146), (10252, 1529359), (12116, 1294073), (33319, 470572), (66638, 235286), (117643, 133276)]