1859649728

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{11807}}^1$

素因数の和:11949

約数の個数: 56

約数和(自身を含む): 3887004672

約数和(自身を除く): 2027354944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 107, 184, 214, 368, 428, 736, 856, 1472, 1712, 2461, 3424, 4922, 6848, 9844, 11807, 19688, 23614, 39376, 47228, 78752, 94456, 157504, 188912, 271561, 377824, 543122, 755648, 1086244, 1263349, 2172488, 2526698, 4344976, 5053396, 8689952, 10106792, 17379904, 20213584, 29057027, 40427168, 58114054, 80854336, 116228108, 232456216, 464912432, 929824864, 1859649728]

約数ペア:

[(1, 1859649728), (2, 929824864), (4, 464912432), (8, 232456216), (16, 116228108), (23, 80854336), (32, 58114054), (46, 40427168), (64, 29057027), (92, 20213584), (107, 17379904), (184, 10106792), (214, 8689952), (368, 5053396), (428, 4344976), (736, 2526698), (856, 2172488), (1472, 1263349), (1712, 1086244), (2461, 755648), (3424, 543122), (4922, 377824), (6848, 271561), (9844, 188912), (11807, 157504), (19688, 94456), (23614, 78752), (39376, 47228)]