16718384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 33881760

約数和(自身を除く): 17163376

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 137, 232, 263, 274, 464, 526, 548, 1052, 1096, 2104, 2192, 3973, 4208, 7627, 7946, 15254, 15892, 30508, 31784, 36031, 61016, 63568, 72062, 122032, 144124, 288248, 576496, 1044899, 2089798, 4179596, 8359192, 16718384]

約数ペア:

[(1, 16718384), (2, 8359192), (4, 4179596), (8, 2089798), (16, 1044899), (29, 576496), (58, 288248), (116, 144124), (137, 122032), (232, 72062), (263, 63568), (274, 61016), (464, 36031), (526, 31784), (548, 30508), (1052, 15892), (1096, 15254), (2104, 7946), (2192, 7627), (3973, 4208)]