2659904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 56

約数和(自身を含む): 5974080

約数和(自身を除く): 3314176

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 139, 184, 208, 278, 299, 368, 416, 556, 598, 736, 832, 1112, 1196, 1472, 1807, 2224, 2392, 3197, 3614, 4448, 4784, 6394, 7228, 8896, 9568, 12788, 14456, 19136, 25576, 28912, 41561, 51152, 57824, 83122, 102304, 115648, 166244, 204608, 332488, 664976, 1329952, 2659904]

約数ペア:

[(1, 2659904), (2, 1329952), (4, 664976), (8, 332488), (13, 204608), (16, 166244), (23, 115648), (26, 102304), (32, 83122), (46, 57824), (52, 51152), (64, 41561), (92, 28912), (104, 25576), (139, 19136), (184, 14456), (208, 12788), (278, 9568), (299, 8896), (368, 7228), (416, 6394), (556, 4784), (598, 4448), (736, 3614), (832, 3197), (1112, 2392), (1196, 2224), (1472, 1807)]