23989552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 52853760

約数和(自身を除く): 28864208

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 47, 73, 76, 92, 94, 146, 152, 184, 188, 292, 304, 368, 376, 437, 584, 752, 874, 893, 1081, 1168, 1387, 1679, 1748, 1786, 2162, 2774, 3358, 3431, 3496, 3572, 4324, 5548, 6716, 6862, 6992, 7144, 8648, 11096, 13432, 13724, 14288, 17296, 20539, 22192, 26864, 27448, 31901, 41078, 54896, 63802, 65189, 78913, 82156, 127604, 130378, 157826, 164312, 255208, 260756, 315652, 328624, 510416, 521512, 631304, 1043024, 1262608, 1499347, 2998694, 5997388, 11994776, 23989552]

約数ペア:

[(1, 23989552), (2, 11994776), (4, 5997388), (8, 2998694), (16, 1499347), (19, 1262608), (23, 1043024), (38, 631304), (46, 521512), (47, 510416), (73, 328624), (76, 315652), (92, 260756), (94, 255208), (146, 164312), (152, 157826), (184, 130378), (188, 127604), (292, 82156), (304, 78913), (368, 65189), (376, 63802), (437, 54896), (584, 41078), (752, 31901), (874, 27448), (893, 26864), (1081, 22192), (1168, 20539), (1387, 17296), (1679, 14288), (1748, 13724), (1786, 13432), (2162, 11096), (2774, 8648), (3358, 7144), (3431, 6992), (3496, 6862), (3572, 6716), (4324, 5548)]