1806013872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31121}}^1$

素因数の和:31179

約数の個数: 120

約数和(自身を含む): 5618890368

約数和(自身を除く): 3812876496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 31121, 58032, 62242, 93363, 124484, 186726, 248968, 280089, 373452, 404573, 497936, 560178, 746904, 809146, 964751, 1120356, 1213719, 1493808, 1618292, 1929502, 2240712, 2427438, 2894253, 3236584, 3641157, 3859004, 4481424, 4854876, 5788506, 6473168, 7282314, 7718008, 8682759, 9709752, 11577012, 12541763, 14564628, 15436016, 17365518, 19419504, 23154024, 25083526, 29129256, 34731036, 37625289, 46308048, 50167052, 58258512, 69462072, 75250578, 100334104, 112875867, 138924144, 150501156, 200668208, 225751734, 301002312, 451503468, 602004624, 903006936, 1806013872]

約数ペア:

[(1, 1806013872), (2, 903006936), (3, 602004624), (4, 451503468), (6, 301002312), (8, 225751734), (9, 200668208), (12, 150501156), (13, 138924144), (16, 112875867), (18, 100334104), (24, 75250578), (26, 69462072), (31, 58258512), (36, 50167052), (39, 46308048), (48, 37625289), (52, 34731036), (62, 29129256), (72, 25083526), (78, 23154024), (93, 19419504), (104, 17365518), (117, 15436016), (124, 14564628), (144, 12541763), (156, 11577012), (186, 9709752), (208, 8682759), (234, 7718008), (248, 7282314), (279, 6473168), (312, 5788506), (372, 4854876), (403, 4481424), (468, 3859004), (496, 3641157), (558, 3236584), (624, 2894253), (744, 2427438), (806, 2240712), (936, 1929502), (1116, 1618292), (1209, 1493808), (1488, 1213719), (1612, 1120356), (1872, 964751), (2232, 809146), (2418, 746904), (3224, 560178), (3627, 497936), (4464, 404573), (4836, 373452), (6448, 280089), (7254, 248968), (9672, 186726), (14508, 124484), (19344, 93363), (29016, 62242), (31121, 58032)]