15141728

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 20420512

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, 2939, 5152, 5878, 11756, 20573, 23512, 41146, 47024, 67597, 82292, 94048, 135194, 164584, 270388, 329168, 473179, 540776, 658336, 946358, 1081552, 1892716, 2163104, 3785432, 7570864, 15141728]

約数ペア:

[(1, 15141728), (2, 7570864), (4, 3785432), (7, 2163104), (8, 1892716), (14, 1081552), (16, 946358), (23, 658336), (28, 540776), (32, 473179), (46, 329168), (56, 270388), (92, 164584), (112, 135194), (161, 94048), (184, 82292), (224, 67597), (322, 47024), (368, 41146), (644, 23512), (736, 20573), (1288, 11756), (2576, 5878), (2939, 5152)]