16173136

素因数分解:

$2^4\times 7^4\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 50

約数和(自身を含む): 36642682

約数和(自身を除く): 20469546

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 421, 686, 784, 842, 1372, 1684, 2401, 2744, 2947, 3368, 4802, 5488, 5894, 6736, 9604, 11788, 19208, 20629, 23576, 38416, 41258, 47152, 82516, 144403, 165032, 288806, 330064, 577612, 1010821, 1155224, 2021642, 2310448, 4043284, 8086568, 16173136]

約数ペア:

[(1, 16173136), (2, 8086568), (4, 4043284), (7, 2310448), (8, 2021642), (14, 1155224), (16, 1010821), (28, 577612), (49, 330064), (56, 288806), (98, 165032), (112, 144403), (196, 82516), (343, 47152), (392, 41258), (421, 38416), (686, 23576), (784, 20629), (842, 19208), (1372, 11788), (1684, 9604), (2401, 6736), (2744, 5894), (2947, 5488), (3368, 4802)]