13868288

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 32376960

約数和(自身を除く): 18508672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 109, 112, 128, 142, 218, 224, 256, 284, 436, 448, 497, 568, 763, 872, 896, 994, 1136, 1526, 1744, 1792, 1988, 2272, 3052, 3488, 3976, 4544, 6104, 6976, 7739, 7952, 9088, 12208, 13952, 15478, 15904, 18176, 24416, 27904, 30956, 31808, 48832, 54173, 61912, 63616, 97664, 108346, 123824, 127232, 195328, 216692, 247648, 433384, 495296, 866768, 990592, 1733536, 1981184, 3467072, 6934144, 13868288]

約数ペア:

[(1, 13868288), (2, 6934144), (4, 3467072), (7, 1981184), (8, 1733536), (14, 990592), (16, 866768), (28, 495296), (32, 433384), (56, 247648), (64, 216692), (71, 195328), (109, 127232), (112, 123824), (128, 108346), (142, 97664), (218, 63616), (224, 61912), (256, 54173), (284, 48832), (436, 31808), (448, 30956), (497, 27904), (568, 24416), (763, 18176), (872, 15904), (896, 15478), (994, 13952), (1136, 12208), (1526, 9088), (1744, 7952), (1792, 7739), (1988, 6976), (2272, 6104), (3052, 4544), (3488, 3976)]