2783459744

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{16603}}^1$

素因数の和:16670

約数の個数: 72

約数和(自身を含む): 6125680512

約数和(自身を除く): 3342220768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 992, 1352, 1612, 2704, 3224, 5239, 5408, 6448, 10478, 12896, 16603, 20956, 33206, 41912, 66412, 83824, 132824, 167648, 215839, 265648, 431678, 514693, 531296, 863356, 1029386, 1726712, 2058772, 2805907, 3453424, 4117544, 5611814, 6691009, 6906848, 8235088, 11223628, 13382018, 16470176, 22447256, 26764036, 44894512, 53528072, 86983117, 89789024, 107056144, 173966234, 214112288, 347932468, 695864936, 1391729872, 2783459744]

約数ペア:

[(1, 2783459744), (2, 1391729872), (4, 695864936), (8, 347932468), (13, 214112288), (16, 173966234), (26, 107056144), (31, 89789024), (32, 86983117), (52, 53528072), (62, 44894512), (104, 26764036), (124, 22447256), (169, 16470176), (208, 13382018), (248, 11223628), (338, 8235088), (403, 6906848), (416, 6691009), (496, 5611814), (676, 4117544), (806, 3453424), (992, 2805907), (1352, 2058772), (1612, 1726712), (2704, 1029386), (3224, 863356), (5239, 531296), (5408, 514693), (6448, 431678), (10478, 265648), (12896, 215839), (16603, 167648), (20956, 132824), (33206, 83824), (41912, 66412)]