16163728

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 60

約数和(自身を含む): 37213020

約数和(自身を除く): 21049292

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 389, 392, 424, 742, 778, 784, 848, 1484, 1556, 2597, 2723, 2968, 3112, 5194, 5446, 5936, 6224, 10388, 10892, 19061, 20617, 20776, 21784, 38122, 41234, 41552, 43568, 76244, 82468, 144319, 152488, 164936, 288638, 304976, 329872, 577276, 1010233, 1154552, 2020466, 2309104, 4040932, 8081864, 16163728]

約数ペア:

[(1, 16163728), (2, 8081864), (4, 4040932), (7, 2309104), (8, 2020466), (14, 1154552), (16, 1010233), (28, 577276), (49, 329872), (53, 304976), (56, 288638), (98, 164936), (106, 152488), (112, 144319), (196, 82468), (212, 76244), (371, 43568), (389, 41552), (392, 41234), (424, 38122), (742, 21784), (778, 20776), (784, 20617), (848, 19061), (1484, 10892), (1556, 10388), (2597, 6224), (2723, 5936), (2968, 5446), (3112, 5194)]