11940208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 28887040

約数和(自身を除く): 16946832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 181, 217, 248, 266, 304, 362, 434, 496, 532, 589, 724, 868, 1064, 1178, 1267, 1448, 1736, 2128, 2356, 2534, 2896, 3439, 3472, 4123, 4712, 5068, 5611, 6878, 8246, 9424, 10136, 11222, 13756, 16492, 20272, 22444, 24073, 27512, 32984, 39277, 44888, 48146, 55024, 65968, 78554, 89776, 96292, 106609, 157108, 192584, 213218, 314216, 385168, 426436, 628432, 746263, 852872, 1492526, 1705744, 2985052, 5970104, 11940208]

約数ペア:

[(1, 11940208), (2, 5970104), (4, 2985052), (7, 1705744), (8, 1492526), (14, 852872), (16, 746263), (19, 628432), (28, 426436), (31, 385168), (38, 314216), (56, 213218), (62, 192584), (76, 157108), (112, 106609), (124, 96292), (133, 89776), (152, 78554), (181, 65968), (217, 55024), (248, 48146), (266, 44888), (304, 39277), (362, 32984), (434, 27512), (496, 24073), (532, 22444), (589, 20272), (724, 16492), (868, 13756), (1064, 11222), (1178, 10136), (1267, 9424), (1448, 8246), (1736, 6878), (2128, 5611), (2356, 5068), (2534, 4712), (2896, 4123), (3439, 3472)]