16420068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 49515648

約数和(自身を除く): 33095580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2833, 2898, 5666, 5796, 8499, 11332, 16998, 19831, 25497, 33996, 39662, 50994, 59493, 65159, 79324, 101988, 118986, 130318, 178479, 195477, 237972, 260636, 356958, 390954, 456113, 586431, 713916, 781908, 912226, 1172862, 1368339, 1824452, 2345724, 2736678, 4105017, 5473356, 8210034, 16420068]

約数ペア:

[(1, 16420068), (2, 8210034), (3, 5473356), (4, 4105017), (6, 2736678), (7, 2345724), (9, 1824452), (12, 1368339), (14, 1172862), (18, 912226), (21, 781908), (23, 713916), (28, 586431), (36, 456113), (42, 390954), (46, 356958), (63, 260636), (69, 237972), (84, 195477), (92, 178479), (126, 130318), (138, 118986), (161, 101988), (207, 79324), (252, 65159), (276, 59493), (322, 50994), (414, 39662), (483, 33996), (644, 25497), (828, 19831), (966, 16998), (1449, 11332), (1932, 8499), (2833, 5796), (2898, 5666)]