16635808

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3269

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 22434272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 3229, 5152, 6458, 12916, 22603, 25832, 45206, 51664, 74267, 90412, 103328, 148534, 180824, 297068, 361648, 519869, 594136, 723296, 1039738, 1188272, 2079476, 2376544, 4158952, 8317904, 16635808]

約数ペア:

[(1, 16635808), (2, 8317904), (4, 4158952), (7, 2376544), (8, 2079476), (14, 1188272), (16, 1039738), (23, 723296), (28, 594136), (32, 519869), (46, 361648), (56, 297068), (92, 180824), (112, 148534), (161, 103328), (184, 90412), (224, 74267), (322, 51664), (368, 45206), (644, 25832), (736, 22603), (1288, 12916), (2576, 6458), (3229, 5152)]