14971738192

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{180539}}^1$

素因数の和:180691

約数の個数: 40

約数和(自身を含む): 29819430720

約数和(自身を除く): 14847692528

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 5183, 10366, 20732, 41464, 82928, 180539, 361078, 722156, 1444312, 2888624, 12818269, 13179347, 25636538, 26358694, 51273076, 52717388, 102546152, 105434776, 205092304, 210869552, 935733637, 1871467274, 3742934548, 7485869096, 14971738192]

約数ペア:

[(1, 14971738192), (2, 7485869096), (4, 3742934548), (8, 1871467274), (16, 935733637), (71, 210869552), (73, 205092304), (142, 105434776), (146, 102546152), (284, 52717388), (292, 51273076), (568, 26358694), (584, 25636538), (1136, 13179347), (1168, 12818269), (5183, 2888624), (10366, 1444312), (20732, 722156), (41464, 361078), (82928, 180539)]