20161299912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{43051}}^1$

素因数の和:43171

約数の個数: 128

約数和(自身を含む): 57861888000

約数和(自身を除く): 37700588088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 79, 104, 114, 152, 156, 158, 228, 237, 247, 312, 316, 456, 474, 494, 632, 741, 948, 988, 1027, 1482, 1501, 1896, 1976, 2054, 2964, 3002, 3081, 4108, 4503, 5928, 6004, 6162, 8216, 9006, 12008, 12324, 18012, 19513, 24648, 36024, 39026, 43051, 58539, 78052, 86102, 117078, 129153, 156104, 172204, 234156, 258306, 344408, 468312, 516612, 559663, 817969, 1033224, 1119326, 1635938, 1678989, 2238652, 2453907, 3271876, 3357978, 3401029, 4477304, 4907814, 6543752, 6715956, 6802058, 9815628, 10203087, 10633597, 13431912, 13604116, 19631256, 20406174, 21267194, 27208232, 31900791, 40812348, 42534388, 44213377, 63801582, 64619551, 81624696, 85068776, 88426754, 127603164, 129239102, 132640131, 176853508, 193858653, 255206328, 258478204, 265280262, 353707016, 387717306, 516956408, 530560524, 775434612, 840054163, 1061121048, 1550869224, 1680108326, 2520162489, 3360216652, 5040324978, 6720433304, 10080649956, 20161299912]

約数ペア:

[(1, 20161299912), (2, 10080649956), (3, 6720433304), (4, 5040324978), (6, 3360216652), (8, 2520162489), (12, 1680108326), (13, 1550869224), (19, 1061121048), (24, 840054163), (26, 775434612), (38, 530560524), (39, 516956408), (52, 387717306), (57, 353707016), (76, 265280262), (78, 258478204), (79, 255206328), (104, 193858653), (114, 176853508), (152, 132640131), (156, 129239102), (158, 127603164), (228, 88426754), (237, 85068776), (247, 81624696), (312, 64619551), (316, 63801582), (456, 44213377), (474, 42534388), (494, 40812348), (632, 31900791), (741, 27208232), (948, 21267194), (988, 20406174), (1027, 19631256), (1482, 13604116), (1501, 13431912), (1896, 10633597), (1976, 10203087), (2054, 9815628), (2964, 6802058), (3002, 6715956), (3081, 6543752), (4108, 4907814), (4503, 4477304), (5928, 3401029), (6004, 3357978), (6162, 3271876), (8216, 2453907), (9006, 2238652), (12008, 1678989), (12324, 1635938), (18012, 1119326), (19513, 1033224), (24648, 817969), (36024, 559663), (39026, 516612), (43051, 468312), (58539, 344408), (78052, 258306), (86102, 234156), (117078, 172204), (129153, 156104)]